42959709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8539}}^1$

素因数の和:8601

約数の個数: 24

約数和(自身を含む): 68388320

約数和(自身を除く): 25428611

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 8539, 25617, 76851, 111007, 333021, 367177, 999063, 1101531, 3304593, 4773301, 14319903, 42959709]

約数ペア:

[(1, 42959709), (3, 14319903), (9, 4773301), (13, 3304593), (39, 1101531), (43, 999063), (117, 367177), (129, 333021), (387, 111007), (559, 76851), (1677, 25617), (5031, 8539)]