156789741

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{2411}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 213606720

約数和(自身を除く): 56816979

約数列:

[1, 3, 53, 159, 409, 1227, 2411, 7233, 21677, 65031, 127783, 383349, 986099, 2958297, 52263247, 156789741]

約数ペア:

[(1, 156789741), (3, 52263247), (53, 2958297), (159, 986099), (409, 383349), (1227, 127783), (2411, 65031), (7233, 21677)]