27203399

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{641}}^1$

素因数の和:746

約数の個数: 12

約数和(自身を含む): 28905408

約数和(自身を除く): 1702009

約数列:

[1, 31, 37, 641, 1147, 1369, 19871, 23717, 42439, 735227, 877529, 27203399]

約数ペア:

[(1, 27203399), (31, 877529), (37, 735227), (641, 42439), (1147, 23717), (1369, 19871)]