313029207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{1747}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 463933184

約数和(自身を除く): 150903977

約数列:

[1, 3, 9, 43, 129, 387, 463, 1389, 1747, 4167, 5241, 15723, 19909, 59727, 75121, 179181, 225363, 676089, 808861, 2426583, 7279749, 34781023, 104343069, 313029207]

約数ペア:

[(1, 313029207), (3, 104343069), (9, 34781023), (43, 7279749), (129, 2426583), (387, 808861), (463, 676089), (1389, 225363), (1747, 179181), (4167, 75121), (5241, 59727), (15723, 19909)]