284440023

素因数分解:

$3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{17167}}^1$

素因数の和:17443

約数の個数: 24

約数和(自身を含む): 471364608

約数和(自身を除く): 186924585

約数列:

[1, 3, 7, 9, 21, 63, 263, 789, 1841, 2367, 5523, 16569, 17167, 51501, 120169, 154503, 360507, 1081521, 4514921, 13544763, 31604447, 40634289, 94813341, 284440023]

約数ペア:

[(1, 284440023), (3, 94813341), (7, 40634289), (9, 31604447), (21, 13544763), (63, 4514921), (263, 1081521), (789, 360507), (1841, 154503), (2367, 120169), (5523, 51501), (16569, 17167)]