64753353

素因数分解:

$3^2\times 7^2\times {\mathrm{146833}}^1$

素因数の和:146853

約数の個数: 18

約数和(自身を含む): 108803994

約数和(自身を除く): 44050641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 146833, 440499, 1027831, 1321497, 3083493, 7194817, 9250479, 21584451, 64753353]

約数ペア:

[(1, 64753353), (3, 21584451), (7, 9250479), (9, 7194817), (21, 3083493), (49, 1321497), (63, 1027831), (147, 440499), (441, 146833)]