20154733839

素因数分解:

$3^2\times {\mathrm{4409}}^1\times {\mathrm{507919}}^1$

素因数の和:512334

約数の個数: 12

約数和(自身を含む): 29119053600

約数和(自身を除く): 8964319761

約数列:

[1, 3, 9, 4409, 13227, 39681, 507919, 1523757, 4571271, 2239414871, 6718244613, 20154733839]

約数ペア:

[(1, 20154733839), (3, 6718244613), (9, 2239414871), (4409, 4571271), (13227, 1523757), (39681, 507919)]