26091477

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1874

約数の個数: 20

約数和(自身を含む): 39201580

約数和(自身を除く): 13110103

約数列:

[1, 3, 9, 27, 81, 193, 579, 1669, 1737, 5007, 5211, 15021, 15633, 45063, 135189, 322117, 966351, 2899053, 8697159, 26091477]

約数ペア:

[(1, 26091477), (3, 8697159), (9, 2899053), (27, 966351), (81, 322117), (193, 135189), (579, 45063), (1669, 15633), (1737, 15021), (5007, 5211)]