39931029

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{39971}}^1$

素因数の和:40017

約数の個数: 16

約数和(自身を含む): 60757440

約数和(自身を除く): 20826411

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 39971, 119913, 359739, 1079217, 1478927, 4436781, 13310343, 39931029]

約数ペア:

[(1, 39931029), (3, 13310343), (9, 4436781), (27, 1478927), (37, 1079217), (111, 359739), (333, 119913), (999, 39971)]