28798227

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{1103}}^1$

素因数の和:2079

約数の個数: 16

約数和(自身を含む): 42746880

約数和(自身を除く): 13948653

約数列:

[1, 3, 9, 27, 967, 1103, 2901, 3309, 8703, 9927, 26109, 29781, 1066601, 3199803, 9599409, 28798227]

約数ペア:

[(1, 28798227), (3, 9599409), (9, 3199803), (27, 1066601), (967, 29781), (1103, 26109), (2901, 9927), (3309, 8703)]