426333609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191783}}^1$

素因数の和:191821

約数の個数: 24

約数和(自身を含む): 698093760

約数和(自身を除く): 271760151

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 191783, 575349, 1726047, 2493179, 3643877, 7479537, 10931631, 22438611, 32794893, 47370401, 142111203, 426333609]

約数ペア:

[(1, 426333609), (3, 142111203), (9, 47370401), (13, 32794893), (19, 22438611), (39, 10931631), (57, 7479537), (117, 3643877), (171, 2493179), (247, 1726047), (741, 575349), (2223, 191783)]