2287017

素因数分解:

$3^2\times {\mathrm{59}}^2\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 18

約数和(自身を含む): 3406442

約数和(自身を除く): 1119425

約数列:

[1, 3, 9, 59, 73, 177, 219, 531, 657, 3481, 4307, 10443, 12921, 31329, 38763, 254113, 762339, 2287017]

約数ペア:

[(1, 2287017), (3, 762339), (9, 254113), (59, 38763), (73, 31329), (177, 12921), (219, 10443), (531, 4307), (657, 3481)]