291684951

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1511}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 428107680

約数和(自身を除く): 136422729

約数列:

[1, 3, 9, 89, 241, 267, 723, 801, 1511, 2169, 4533, 13599, 21449, 64347, 134479, 193041, 364151, 403437, 1092453, 1210311, 3277359, 32409439, 97228317, 291684951]

約数ペア:

[(1, 291684951), (3, 97228317), (9, 32409439), (89, 3277359), (241, 1210311), (267, 1092453), (723, 403437), (801, 364151), (1511, 193041), (2169, 134479), (4533, 64347), (13599, 21449)]