121303818

素因数分解:

$2^1\times 3^4\times {\mathrm{748789}}^1$

素因数の和:748803

約数の個数: 20

約数和(自身を含む): 271810770

約数和(自身を除く): 150506952

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 748789, 1497578, 2246367, 4492734, 6739101, 13478202, 20217303, 40434606, 60651909, 121303818]

約数ペア:

[(1, 121303818), (2, 60651909), (3, 40434606), (6, 20217303), (9, 13478202), (18, 6739101), (27, 4492734), (54, 2246367), (81, 1497578), (162, 748789)]