17955365571

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 32012338176

約数和(自身を除く): 14056972605

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 121, 143, 163, 251, 279, 341, 363, 403, 429, 489, 753, 1023, 1089, 1209, 1287, 1467, 1573, 1793, 2119, 2259, 2761, 3069, 3263, 3627, 3751, 4433, 4719, 5053, 5379, 6357, 7781, 8283, 9789, 11253, 13299, 14157, 15159, 16137, 19071, 19723, 23309, 23343, 24849, 29367, 30371, 33759, 35893, 39897, 40913, 45477, 48763, 55583, 59169, 65689, 69927, 70029, 85591, 91113, 101153, 107679, 122739, 146289, 166749, 177507, 197067, 209781, 256399, 256773, 273339, 303459, 323037, 368217, 394823, 438867, 450043, 500247, 531869, 591201, 611413, 722579, 769197, 770319, 910377, 941501, 1112683, 1184469, 1268303, 1350129, 1595607, 1834239, 2167737, 2307591, 2824503, 3338049, 3553407, 3804909, 4050387, 4786821, 4950473, 5502717, 5850559, 6503211, 7948369, 8473509, 10014147, 11414727, 12239513, 13951333, 14851419, 16487939, 17551677, 23845107, 36718539, 41853999, 44554257, 49463817, 52655031, 64356149, 71535321, 110155617, 125561997, 148391451, 153464663, 181367329, 193068447, 460393989, 544101987, 579205341, 1381181967, 1632305961, 1995040619, 5985121857, 17955365571]

約数ペア:

[(1, 17955365571), (3, 5985121857), (9, 1995040619), (11, 1632305961), (13, 1381181967), (31, 579205341), (33, 544101987), (39, 460393989), (93, 193068447), (99, 181367329), (117, 153464663), (121, 148391451), (143, 125561997), (163, 110155617), (251, 71535321), (279, 64356149), (341, 52655031), (363, 49463817), (403, 44554257), (429, 41853999), (489, 36718539), (753, 23845107), (1023, 17551677), (1089, 16487939), (1209, 14851419), (1287, 13951333), (1467, 12239513), (1573, 11414727), (1793, 10014147), (2119, 8473509), (2259, 7948369), (2761, 6503211), (3069, 5850559), (3263, 5502717), (3627, 4950473), (3751, 4786821), (4433, 4050387), (4719, 3804909), (5053, 3553407), (5379, 3338049), (6357, 2824503), (7781, 2307591), (8283, 2167737), (9789, 1834239), (11253, 1595607), (13299, 1350129), (14157, 1268303), (15159, 1184469), (16137, 1112683), (19071, 941501), (19723, 910377), (23309, 770319), (23343, 769197), (24849, 722579), (29367, 611413), (30371, 591201), (33759, 531869), (35893, 500247), (39897, 450043), (40913, 438867), (45477, 394823), (48763, 368217), (55583, 323037), (59169, 303459), (65689, 273339), (69927, 256773), (70029, 256399), (85591, 209781), (91113, 197067), (101153, 177507), (107679, 166749), (122739, 146289)]