12156039

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 20211360

約数和(自身を除く): 8055321

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1229, 1413, 3297, 3687, 8603, 9891, 11061, 25809, 77427, 192953, 578859, 1350671, 1736577, 4052013, 12156039]

約数ペア:

[(1, 12156039), (3, 4052013), (7, 1736577), (9, 1350671), (21, 578859), (63, 192953), (157, 77427), (471, 25809), (1099, 11061), (1229, 9891), (1413, 8603), (3297, 3687)]