81789657

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{13241}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 114410880

約数和(自身を除く): 32621223

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 13241, 39723, 383989, 940111, 1151967, 2820333, 27263219, 81789657]

約数ペア:

[(1, 81789657), (3, 27263219), (29, 2820333), (71, 1151967), (87, 940111), (213, 383989), (2059, 39723), (6177, 13241)]