81152901

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{130681}}^1$

素因数の和:130713

約数の個数: 16

約数和(自身を含む): 125454720

約数和(自身を除く): 44301819

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 130681, 392043, 1176129, 3005663, 3528387, 9016989, 27050967, 81152901]

約数ペア:

[(1, 81152901), (3, 27050967), (9, 9016989), (23, 3528387), (27, 3005663), (69, 1176129), (207, 392043), (621, 130681)]