42547887

素因数分解:

$3^2\times {\mathrm{1181}}^1\times {\mathrm{4003}}^1$

素因数の和:5190

約数の個数: 12

約数和(自身を含む): 61525464

約数和(自身を除く): 18977577

約数列:

[1, 3, 9, 1181, 3543, 4003, 10629, 12009, 36027, 4727543, 14182629, 42547887]

約数ペア:

[(1, 42547887), (3, 14182629), (9, 4727543), (1181, 36027), (3543, 12009), (4003, 10629)]