279133029

素因数分解:

$3^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{6703}}^1$

素因数の和:7377

約数の個数: 24

約数和(自身を含む): 461556992

約数和(自身を除く): 182423963

約数列:

[1, 3, 7, 9, 21, 63, 661, 1983, 4627, 5949, 6703, 13881, 20109, 41643, 46921, 60327, 140763, 422289, 4430683, 13292049, 31014781, 39876147, 93044343, 279133029]

約数ペア:

[(1, 279133029), (3, 93044343), (7, 39876147), (9, 31014781), (21, 13292049), (63, 4430683), (661, 422289), (1983, 140763), (4627, 60327), (5949, 46921), (6703, 41643), (13881, 20109)]