268503885

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{458981}}^1$

素因数の和:459005

約数の個数: 24

約数和(自身を含む): 501208344

約数和(自身を除く): 232704459

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 458981, 1376943, 2294905, 4130829, 5966753, 6884715, 17900259, 20654145, 29833765, 53700777, 89501295, 268503885]

約数ペア:

[(1, 268503885), (3, 89501295), (5, 53700777), (9, 29833765), (13, 20654145), (15, 17900259), (39, 6884715), (45, 5966753), (65, 4130829), (117, 2294905), (195, 1376943), (585, 458981)]