426097971

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191677}}^1$

素因数の和:191715

約数の個数: 24

約数和(自身を含む): 697707920

約数和(自身を除く): 271609949

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 191677, 575031, 1725093, 2491801, 3641863, 7475403, 10925589, 22426209, 32776767, 47344219, 142032657, 426097971]

約数ペア:

[(1, 426097971), (3, 142032657), (9, 47344219), (13, 32776767), (19, 22426209), (39, 10925589), (57, 7475403), (117, 3641863), (171, 2491801), (247, 1725093), (741, 575031), (2223, 191677)]