20959101

素因数分解:

$3^3\times {\mathrm{59}}^2\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 24

約数和(自身を含む): 31727360

約数和(自身を除く): 10768259

約数列:

[1, 3, 9, 27, 59, 177, 223, 531, 669, 1593, 2007, 3481, 6021, 10443, 13157, 31329, 39471, 93987, 118413, 355239, 776263, 2328789, 6986367, 20959101]

約数ペア:

[(1, 20959101), (3, 6986367), (9, 2328789), (27, 776263), (59, 355239), (177, 118413), (223, 93987), (531, 39471), (669, 31329), (1593, 13157), (2007, 10443), (3481, 6021)]