189123273

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{913639}}^1$

素因数の和:913668

約数の個数: 12

約数和(自身を含む): 285055680

約数和(自身を除く): 95932407

約数列:

[1, 3, 9, 23, 69, 207, 913639, 2740917, 8222751, 21013697, 63041091, 189123273]

約数ペア:

[(1, 189123273), (3, 63041091), (9, 21013697), (23, 8222751), (69, 2740917), (207, 913639)]