20171120877

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{3099911}}^1$

素因数の和:3100161

約数の個数: 16

約数和(自身を含む): 30007148160

約数和(自身を除く): 9836027283

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 3099911, 9299733, 27899199, 83697597, 747078551, 2241235653, 6723706959, 20171120877]

約数ペア:

[(1, 20171120877), (3, 6723706959), (9, 2241235653), (27, 747078551), (241, 83697597), (723, 27899199), (2169, 9299733), (6507, 3099911)]