42990123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{4703}}^1$

素因数の和:4994

約数の個数: 16

約数和(自身を含む): 62770176

約数和(自身を除く): 19780053

約数列:

[1, 3, 11, 33, 277, 831, 3047, 4703, 9141, 14109, 51733, 155199, 1302731, 3908193, 14330041, 42990123]

約数ペア:

[(1, 42990123), (3, 14330041), (11, 3908193), (33, 1302731), (277, 155199), (831, 51733), (3047, 14109), (4703, 9141)]