1720888908453

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1656917}}^1$

素因数の和:1657219

約数の個数: 64

約数和(自身を含む): 3006312019200

約数和(自身を除く): 1285423110747

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 269, 297, 351, 429, 807, 1287, 2421, 2959, 3497, 3861, 7263, 8877, 10491, 26631, 31473, 38467, 79893, 94419, 115401, 346203, 1038609, 1656917, 4970751, 14912253, 18226087, 21539921, 44736759, 54678261, 64619763, 164034783, 193859289, 236939131, 445710673, 492104349, 581577867, 710817393, 1337132019, 2132452179, 4011396057, 4902817403, 5794238749, 6397356537, 12034188171, 14708452209, 17382716247, 44125356627, 52148148741, 63736626239, 132376069881, 156444446223, 191209878717, 573629636151, 1720888908453]

約数ペア:

[(1, 1720888908453), (3, 573629636151), (9, 191209878717), (11, 156444446223), (13, 132376069881), (27, 63736626239), (33, 52148148741), (39, 44125356627), (99, 17382716247), (117, 14708452209), (143, 12034188171), (269, 6397356537), (297, 5794238749), (351, 4902817403), (429, 4011396057), (807, 2132452179), (1287, 1337132019), (2421, 710817393), (2959, 581577867), (3497, 492104349), (3861, 445710673), (7263, 236939131), (8877, 193859289), (10491, 164034783), (26631, 64619763), (31473, 54678261), (38467, 44736759), (79893, 21539921), (94419, 18226087), (115401, 14912253), (346203, 4970751), (1038609, 1656917)]