77713749

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56437}}^1$

素因数の和:56466

約数の個数: 20

約数和(自身を含む): 122921964

約数和(自身を除く): 45208215

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56437, 169311, 507933, 959429, 1523799, 2878287, 4571397, 8634861, 25904583, 77713749]

約数ペア:

[(1, 77713749), (3, 25904583), (9, 8634861), (17, 4571397), (27, 2878287), (51, 1523799), (81, 959429), (153, 507933), (459, 169311), (1377, 56437)]