82392147

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{4481}}^1$

素因数の和:4720

約数の個数: 20

約数和(自身を含む): 123649416

約数和(自身を除く): 41257269

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 4481, 6129, 13443, 18387, 40329, 120987, 362961, 1017187, 3051561, 9154683, 27464049, 82392147]

約数ペア:

[(1, 82392147), (3, 27464049), (9, 9154683), (27, 3051561), (81, 1017187), (227, 362961), (681, 120987), (2043, 40329), (4481, 18387), (6129, 13443)]