65664711

素因数分解:

$3^2\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1033}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 108611360

約数和(自身を除く): 42946649

約数列:

[1, 3, 7, 9, 21, 63, 1009, 1033, 3027, 3099, 7063, 7231, 9081, 9297, 21189, 21693, 63567, 65079, 1042297, 3126891, 7296079, 9380673, 21888237, 65664711]

約数ペア:

[(1, 65664711), (3, 21888237), (7, 9380673), (9, 7296079), (21, 3126891), (63, 1042297), (1009, 65079), (1033, 63567), (3027, 21693), (3099, 21189), (7063, 9297), (7231, 9081)]