268496685

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97813}}^1$

素因数の和:97885

約数の個数: 24

約数和(自身を含む): 473028504

約数和(自身を除く): 204531819

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 97813, 293439, 489065, 880317, 1467195, 4401585, 5966593, 17899779, 29832965, 53699337, 89498895, 268496685]

約数ペア:

[(1, 268496685), (3, 89498895), (5, 53699337), (9, 29832965), (15, 17899779), (45, 5966593), (61, 4401585), (183, 1467195), (305, 880317), (549, 489065), (915, 293439), (2745, 97813)]