64643403

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4875

約数の個数: 24

約数和(自身を含む): 97319824

約数和(自身を除く): 32676421

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 4813, 13431, 14439, 52943, 158829, 178081, 534243, 582373, 1747119, 1958891, 5876673, 21547801, 64643403]

約数ペア:

[(1, 64643403), (3, 21547801), (11, 5876673), (33, 1958891), (37, 1747119), (111, 582373), (121, 534243), (363, 178081), (407, 158829), (1221, 52943), (4477, 14439), (4813, 13431)]