9898161

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2789}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 16338240

約数和(自身を除く): 6440079

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 2789, 3549, 8367, 19523, 36257, 58569, 108771, 253799, 471341, 761397, 1414023, 3299387, 9898161]

約数ペア:

[(1, 9898161), (3, 3299387), (7, 1414023), (13, 761397), (21, 471341), (39, 253799), (91, 108771), (169, 58569), (273, 36257), (507, 19523), (1183, 8367), (2789, 3549)]