66778497

素因数分解:

$3^2\times {\mathrm{1571}}^1\times {\mathrm{4723}}^1$

素因数の和:6300

約数の個数: 12

約数和(自身を含む): 96539664

約数和(自身を除く): 29761167

約数列:

[1, 3, 9, 1571, 4713, 4723, 14139, 14169, 42507, 7419833, 22259499, 66778497]

約数ペア:

[(1, 66778497), (3, 22259499), (9, 7419833), (1571, 42507), (4713, 14169), (4723, 14139)]