82904679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 144572064

約数和(自身を除く): 61667385

約数列:

[1, 3, 9, 11, 13, 33, 37, 39, 99, 111, 117, 143, 333, 407, 429, 481, 1221, 1287, 1443, 1741, 3663, 4329, 5223, 5291, 15669, 15873, 19151, 22633, 47619, 57453, 64417, 67899, 172359, 193251, 203697, 248963, 579753, 708587, 746889, 837421, 2125761, 2240667, 2512263, 6377283, 7536789, 9211631, 27634893, 82904679]

約数ペア:

[(1, 82904679), (3, 27634893), (9, 9211631), (11, 7536789), (13, 6377283), (33, 2512263), (37, 2240667), (39, 2125761), (99, 837421), (111, 746889), (117, 708587), (143, 579753), (333, 248963), (407, 203697), (429, 193251), (481, 172359), (1221, 67899), (1287, 64417), (1443, 57453), (1741, 47619), (3663, 22633), (4329, 19151), (5223, 15873), (5291, 15669)]