47705679

素因数分解:

$3^4\times 7^1\times {\mathrm{84137}}^1$

素因数の和:84156

約数の個数: 20

約数和(自身を含む): 81445584

約数和(自身を除く): 33739905

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 84137, 252411, 588959, 757233, 1766877, 2271699, 5300631, 6815097, 15901893, 47705679]

約数ペア:

[(1, 47705679), (3, 15901893), (7, 6815097), (9, 5300631), (21, 2271699), (27, 1766877), (63, 757233), (81, 588959), (189, 252411), (567, 84137)]