9712629

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6342

約数の個数: 20

約数和(自身を含む): 15275040

約数和(自身を除く): 5562411

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6311, 18933, 56799, 119909, 170397, 359727, 511191, 1079181, 3237543, 9712629]

約数ペア:

[(1, 9712629), (3, 3237543), (9, 1079181), (19, 511191), (27, 359727), (57, 170397), (81, 119909), (171, 56799), (513, 18933), (1539, 6311)]