15956811

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{269}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 9747189

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 269, 351, 507, 807, 1521, 2197, 2421, 3497, 4563, 6591, 7263, 10491, 19773, 31473, 45461, 59319, 94419, 136383, 409149, 590993, 1227447, 1772979, 5318937, 15956811]

約数ペア:

[(1, 15956811), (3, 5318937), (9, 1772979), (13, 1227447), (27, 590993), (39, 409149), (117, 136383), (169, 94419), (269, 59319), (351, 45461), (507, 31473), (807, 19773), (1521, 10491), (2197, 7263), (2421, 6591), (3497, 4563)]