4643613

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 7536672

約数和(自身を除く): 2893059

約数列:

[1, 3, 9, 13, 39, 43, 71, 117, 129, 169, 213, 387, 507, 559, 639, 923, 1521, 1677, 2769, 3053, 5031, 7267, 8307, 9159, 11999, 21801, 27477, 35997, 39689, 65403, 107991, 119067, 357201, 515957, 1547871, 4643613]

約数ペア:

[(1, 4643613), (3, 1547871), (9, 515957), (13, 357201), (39, 119067), (43, 107991), (71, 65403), (117, 39689), (129, 35997), (169, 27477), (213, 21801), (387, 11999), (507, 9159), (559, 8307), (639, 7267), (923, 5031), (1521, 3053), (1677, 2769)]