2389969491

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{380629}}^1$

素因数の和:380675

約数の個数: 32

約数和(自身を含む): 4092533760

約数和(自身を除く): 1702564269

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 380629, 1141887, 2664403, 4948177, 7993209, 8754467, 14844531, 26263401, 34637239, 61281269, 103911717, 113808071, 183843807, 341424213, 796656497, 2389969491]

約数ペア:

[(1, 2389969491), (3, 796656497), (7, 341424213), (13, 183843807), (21, 113808071), (23, 103911717), (39, 61281269), (69, 34637239), (91, 26263401), (161, 14844531), (273, 8754467), (299, 7993209), (483, 4948177), (897, 2664403), (2093, 1141887), (6279, 380629)]