7531137

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:974

約数の個数: 20

約数和(自身を含む): 11366740

約数和(自身を除く): 3835603

約数列:

[1, 3, 9, 27, 81, 109, 327, 853, 981, 2559, 2943, 7677, 8829, 23031, 69093, 92977, 278931, 836793, 2510379, 7531137]

約数ペア:

[(1, 7531137), (3, 2510379), (9, 836793), (27, 278931), (81, 92977), (109, 69093), (327, 23031), (853, 8829), (981, 7677), (2559, 2943)]