357201

素因数分解:

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

素因数の和:133

約数の個数: 24

約数和(自身を含む): 576576

約数和(自身を除く): 219375

約数列:

[1, 3, 9, 13, 39, 43, 71, 117, 129, 213, 387, 559, 639, 923, 1677, 2769, 3053, 5031, 8307, 9159, 27477, 39689, 119067, 357201]

約数ペア:

[(1, 357201), (3, 119067), (9, 39689), (13, 27477), (39, 9159), (43, 8307), (71, 5031), (117, 3053), (129, 2769), (213, 1677), (387, 923), (559, 639)]