56115387

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1747}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 83987904

約数和(自身を除く): 27872517

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 1747, 3569, 5241, 10707, 15723, 32121, 75121, 145001, 225363, 435003, 676089, 1305009, 6235043, 18705129, 56115387]

約数ペア:

[(1, 56115387), (3, 18705129), (9, 6235043), (43, 1305009), (83, 676089), (129, 435003), (249, 225363), (387, 145001), (747, 75121), (1747, 32121), (3569, 15723), (5241, 10707)]