2057840391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1\times {\mathrm{10009}}^1$

素因数の和:13638

約数の個数: 16

約数和(自身を含む): 2889286400

約数和(自身を除く): 831446009

約数列:

[1, 3, 19, 57, 3607, 10009, 10821, 30027, 68533, 190171, 205599, 570513, 36102463, 108307389, 685946797, 2057840391]

約数ペア:

[(1, 2057840391), (3, 685946797), (19, 108307389), (57, 36102463), (3607, 570513), (10009, 205599), (10821, 190171), (30027, 68533)]