313577886087

素因数分解:

$3^4\times {\mathrm{8693}}^1\times {\mathrm{445339}}^1$

素因数の和:454044

約数の個数: 20

約数和(自身を含む): 468486101160

約数和(自身を除く): 154908215073

約数列:

[1, 3, 9, 27, 81, 8693, 26079, 78237, 234711, 445339, 704133, 1336017, 4008051, 12024153, 36072459, 3871331927, 11613995781, 34841987343, 104525962029, 313577886087]

約数ペア:

[(1, 313577886087), (3, 104525962029), (9, 34841987343), (27, 11613995781), (81, 3871331927), (8693, 36072459), (26079, 12024153), (78237, 4008051), (234711, 1336017), (445339, 704133)]