131981697

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{168559}}^1$

素因数の和:168597

約数の個数: 16

約数和(自身を含む): 202272000

約数和(自身を除く): 70290303

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 168559, 505677, 1517031, 4551093, 4888211, 14664633, 43993899, 131981697]

約数ペア:

[(1, 131981697), (3, 43993899), (9, 14664633), (27, 4888211), (29, 4551093), (87, 1517031), (261, 505677), (783, 168559)]