81107403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71713}}^1$

素因数の和:71758

約数の個数: 16

約数和(自身を含む): 120479520

約数和(自身を除く): 39372117

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 71713, 215139, 932269, 2079677, 2796807, 6239031, 27035801, 81107403]

約数ペア:

[(1, 81107403), (3, 27035801), (13, 6239031), (29, 2796807), (39, 2079677), (87, 932269), (377, 215139), (1131, 71713)]