389610999

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{390001}}^1$

素因数の和:390047

約数の個数: 16

約数和(自身を含む): 592803040

約数和(自身を除く): 203192041

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 390001, 1170003, 3510009, 10530027, 14430037, 43290111, 129870333, 389610999]

約数ペア:

[(1, 389610999), (3, 129870333), (9, 43290111), (27, 14430037), (37, 10530027), (111, 3510009), (333, 1170003), (999, 390001)]