120399021

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{18503}}^1$

素因数の和:18753

約数の個数: 16

約数和(自身を含む): 179118720

約数和(自身を除く): 58719699

約数列:

[1, 3, 9, 27, 241, 723, 2169, 6507, 18503, 55509, 166527, 499581, 4459223, 13377669, 40133007, 120399021]

約数ペア:

[(1, 120399021), (3, 40133007), (9, 13377669), (27, 4459223), (241, 499581), (723, 166527), (2169, 55509), (6507, 18503)]