78265287

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1321}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 117552240

約数和(自身を除く): 39286953

約数列:

[1, 3, 9, 29, 87, 227, 261, 681, 1321, 2043, 3963, 6583, 11889, 19749, 38309, 59247, 114927, 299867, 344781, 899601, 2698803, 8696143, 26088429, 78265287]

約数ペア:

[(1, 78265287), (3, 26088429), (9, 8696143), (29, 2698803), (87, 899601), (227, 344781), (261, 299867), (681, 114927), (1321, 59247), (2043, 38309), (3963, 19749), (6583, 11889)]