42638607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2579}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 67616640

約数和(自身を除く): 24978033

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1837, 2579, 5511, 7737, 16533, 23211, 28369, 85107, 255321, 430693, 1292079, 3876237, 4737623, 14212869, 42638607]

約数ペア:

[(1, 42638607), (3, 14212869), (9, 4737623), (11, 3876237), (33, 1292079), (99, 430693), (167, 255321), (501, 85107), (1503, 28369), (1837, 23211), (2579, 16533), (5511, 7737)]