31215693699

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1\times {\mathrm{4079}}^1$

素因数の和:4492

約数の個数: 48

約数和(自身を含む): 47258640000

約数和(自身を除く): 16042946301

約数列:

[1, 3, 9, 29, 87, 109, 261, 269, 327, 807, 981, 2421, 3161, 4079, 7801, 9483, 12237, 23403, 28449, 29321, 36711, 70209, 87963, 118291, 263889, 354873, 444611, 850309, 1064619, 1097251, 1333833, 2550927, 3291753, 4001499, 7652781, 9875259, 12893719, 31820279, 38681157, 95460837, 116043471, 119600359, 286382511, 358801077, 1076403231, 3468410411, 10405231233, 31215693699]

約数ペア:

[(1, 31215693699), (3, 10405231233), (9, 3468410411), (29, 1076403231), (87, 358801077), (109, 286382511), (261, 119600359), (269, 116043471), (327, 95460837), (807, 38681157), (981, 31820279), (2421, 12893719), (3161, 9875259), (4079, 7652781), (7801, 4001499), (9483, 3291753), (12237, 2550927), (23403, 1333833), (28449, 1097251), (29321, 1064619), (36711, 850309), (70209, 444611), (87963, 354873), (118291, 263889)]