31591701

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{4483}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 48965280

約数和(自身を除く): 17373579

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 4483, 7047, 13449, 40347, 121041, 130007, 363123, 390021, 1089369, 1170063, 3510189, 10530567, 31591701]

約数ペア:

[(1, 31591701), (3, 10530567), (9, 3510189), (27, 1170063), (29, 1089369), (81, 390021), (87, 363123), (243, 130007), (261, 121041), (783, 40347), (2349, 13449), (4483, 7047)]