71666397

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1063}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 44777763

約数列:

[1, 3, 9, 11, 27, 33, 99, 227, 297, 681, 1063, 2043, 2497, 3189, 6129, 7491, 9567, 11693, 22473, 28701, 35079, 67419, 105237, 241301, 315711, 723903, 2171709, 2654311, 6515127, 7962933, 23888799, 71666397]

約数ペア:

[(1, 71666397), (3, 23888799), (9, 7962933), (11, 6515127), (27, 2654311), (33, 2171709), (99, 723903), (227, 315711), (297, 241301), (681, 105237), (1063, 67419), (2043, 35079), (2497, 28701), (3189, 22473), (6129, 11693), (7491, 9567)]