51139674

素因数分解:

$2^1\times 3^4\times {\mathrm{315677}}^1$

素因数の和:315691

約数の個数: 20

約数和(自身を含む): 114591114

約数和(自身を除く): 63451440

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 315677, 631354, 947031, 1894062, 2841093, 5682186, 8523279, 17046558, 25569837, 51139674]

約数ペア:

[(1, 51139674), (2, 25569837), (3, 17046558), (6, 8523279), (9, 5682186), (18, 2841093), (27, 1894062), (54, 947031), (81, 631354), (162, 315677)]