172340829

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{5501}}^1$

素因数の和:5625

約数の個数: 18

約数和(自身を含む): 253273566

約数和(自身を除く): 80932737

約数列:

[1, 3, 9, 59, 177, 531, 3481, 5501, 10443, 16503, 31329, 49509, 324559, 973677, 2921031, 19148981, 57446943, 172340829]

約数ペア:

[(1, 172340829), (3, 57446943), (9, 19148981), (59, 2921031), (177, 973677), (531, 324559), (3481, 49509), (5501, 31329), (10443, 16503)]