664831731

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1\times {\mathrm{5531}}^1$

素因数の和:6026

約数の個数: 16

約数和(自身を含む): 897511680

約数和(自身を除く): 232679949

約数列:

[1, 3, 103, 309, 389, 1167, 5531, 16593, 40067, 120201, 569693, 1709079, 2151559, 6454677, 221610577, 664831731]

約数ペア:

[(1, 664831731), (3, 221610577), (103, 6454677), (309, 2151559), (389, 1709079), (1167, 569693), (5531, 120201), (16593, 40067)]