11764521

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2454

約数の個数: 20

約数和(自身を含む): 17869764

約数和(自身を除く): 6105243

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 2381, 4941, 7143, 21429, 64287, 145241, 192861, 435723, 1307169, 3921507, 11764521]

約数ペア:

[(1, 11764521), (3, 3921507), (9, 1307169), (27, 435723), (61, 192861), (81, 145241), (183, 64287), (549, 21429), (1647, 7143), (2381, 4941)]