63984321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 97408896

約数和(自身を除く): 33424575

約数列:

[1, 3, 9, 23, 69, 103, 207, 309, 927, 2369, 3001, 7107, 9003, 21321, 27009, 69023, 207069, 309103, 621207, 927309, 2781927, 7109369, 21328107, 63984321]

約数ペア:

[(1, 63984321), (3, 21328107), (9, 7109369), (23, 2781927), (69, 927309), (103, 621207), (207, 309103), (309, 207069), (927, 69023), (2369, 27009), (3001, 21321), (7107, 9003)]