173612121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{2633}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 239377920

約数和(自身を除く): 65765799

約数列:

[1, 3, 31, 93, 709, 2127, 2633, 7899, 21979, 65937, 81623, 244869, 1866797, 5600391, 57870707, 173612121]

約数ペア:

[(1, 173612121), (3, 57870707), (31, 5600391), (93, 1866797), (709, 244869), (2127, 81623), (2633, 65937), (7899, 21979)]