3966891

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 16

約数和(自身を含む): 5490720

約数和(自身を除く): 1523829

約数列:

[1, 3, 53, 61, 159, 183, 409, 1227, 3233, 9699, 21677, 24949, 65031, 74847, 1322297, 3966891]

約数ペア:

[(1, 3966891), (3, 1322297), (53, 74847), (61, 65031), (159, 24949), (183, 21677), (409, 9699), (1227, 3233)]