15980031

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{3631}}^1$

素因数の和:3803

約数の個数: 16

約数和(自身を含む): 23825920

約数和(自身を除く): 7845889

約数列:

[1, 3, 9, 27, 163, 489, 1467, 3631, 4401, 10893, 32679, 98037, 591853, 1775559, 5326677, 15980031]

約数ペア:

[(1, 15980031), (3, 5326677), (9, 1775559), (27, 591853), (163, 98037), (489, 32679), (1467, 10893), (3631, 4401)]