1365203187

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{640039}}^1$

素因数の和:640127

約数の個数: 16

約数和(自身を含む): 2048128000

約数和(自身を除く): 682924813

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 640039, 1920117, 5760351, 17281053, 50563081, 151689243, 455067729, 1365203187]

約数ペア:

[(1, 1365203187), (3, 455067729), (9, 151689243), (27, 50563081), (79, 17281053), (237, 5760351), (711, 1920117), (2133, 640039)]