28698176277

素因数分解:

$3^2\times {\mathrm{1669}}^1\times {\mathrm{1910537}}^1$

素因数の和:1912212

約数の個数: 12

約数和(自身を含む): 41477779980

約数和(自身を除く): 12779603703

約数列:

[1, 3, 9, 1669, 5007, 15021, 1910537, 5731611, 17194833, 3188686253, 9566058759, 28698176277]

約数ペア:

[(1, 28698176277), (3, 9566058759), (9, 3188686253), (1669, 17194833), (5007, 5731611), (15021, 1910537)]