17270901

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2790

約数の個数: 20

約数和(自身を含む): 26136000

約数和(自身を除く): 8865099

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2699, 6399, 8097, 24291, 72873, 213221, 218619, 639663, 1918989, 5756967, 17270901]

約数ペア:

[(1, 17270901), (3, 5756967), (9, 1918989), (27, 639663), (79, 218619), (81, 213221), (237, 72873), (711, 24291), (2133, 8097), (2699, 6399)]