388793997

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{5309}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 574329600

約数和(自身を除く): 185535603

約数列:

[1, 3, 9, 79, 103, 237, 309, 711, 927, 5309, 8137, 15927, 24411, 47781, 73233, 419411, 546827, 1258233, 1640481, 3774699, 4921443, 43199333, 129597999, 388793997]

約数ペア:

[(1, 388793997), (3, 129597999), (9, 43199333), (79, 4921443), (103, 3774699), (237, 1640481), (309, 1258233), (711, 546827), (927, 419411), (5309, 73233), (8137, 47781), (15927, 24411)]