290435301

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{91939}}^1$

素因数の和:91967

約数の個数: 24

約数和(自身を含む): 468526240

約数和(自身を除く): 178090939

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 91939, 275817, 827451, 1195207, 2482353, 3585621, 7447059, 10756863, 22341177, 32270589, 96811767, 290435301]

約数ペア:

[(1, 290435301), (3, 96811767), (9, 32270589), (13, 22341177), (27, 10756863), (39, 7447059), (81, 3585621), (117, 2482353), (243, 1195207), (351, 827451), (1053, 275817), (3159, 91939)]