49272363

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 85176000

約数和(自身を除く): 35903637

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 149, 181, 203, 261, 447, 543, 609, 1043, 1267, 1341, 1629, 1827, 3129, 3801, 4321, 5249, 9387, 11403, 12963, 15747, 26969, 30247, 36743, 38889, 47241, 80907, 90741, 110229, 188783, 242721, 272223, 330687, 566349, 782101, 1699047, 2346303, 5474707, 7038909, 16424121, 49272363]

約数ペア:

[(1, 49272363), (3, 16424121), (7, 7038909), (9, 5474707), (21, 2346303), (29, 1699047), (63, 782101), (87, 566349), (149, 330687), (181, 272223), (203, 242721), (261, 188783), (447, 110229), (543, 90741), (609, 80907), (1043, 47241), (1267, 38889), (1341, 36743), (1629, 30247), (1827, 26969), (3129, 15747), (3801, 12963), (4321, 11403), (5249, 9387)]