123030717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 179345664

約数和(自身を除く): 56314947

約数列:

[1, 3, 17, 51, 61, 71, 183, 213, 557, 1037, 1207, 1671, 3111, 3621, 4331, 9469, 12993, 28407, 33977, 39547, 73627, 101931, 118641, 220881, 577609, 672299, 1732827, 2016897, 2412367, 7237101, 41010239, 123030717]

約数ペア:

[(1, 123030717), (3, 41010239), (17, 7237101), (51, 2412367), (61, 2016897), (71, 1732827), (183, 672299), (213, 577609), (557, 220881), (1037, 118641), (1207, 101931), (1671, 73627), (3111, 39547), (3621, 33977), (4331, 28407), (9469, 12993)]