42274521

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23369}}^1$

素因数の和:23445

約数の個数: 16

約数和(自身を含む): 63566400

約数和(自身を除く): 21291879

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23369, 70107, 210321, 630963, 1565723, 4697169, 14091507, 42274521]

約数ペア:

[(1, 42274521), (3, 14091507), (9, 4697169), (27, 1565723), (67, 630963), (201, 210321), (603, 70107), (1809, 23369)]