213463674

素因数分解:

$2^1\times 3^4\times {\mathrm{1317677}}^1$

素因数の和:1317691

約数の個数: 20

約数和(自身を含む): 478317114

約数和(自身を除く): 264853440

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1317677, 2635354, 3953031, 7906062, 11859093, 23718186, 35577279, 71154558, 106731837, 213463674]

約数ペア:

[(1, 213463674), (2, 106731837), (3, 71154558), (6, 35577279), (9, 23718186), (18, 11859093), (27, 7906062), (54, 3953031), (81, 2635354), (162, 1317677)]