2002091259

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3075409}}^1$

素因数の和:3075450

約数の個数: 16

約数和(自身を含む): 3149219840

約数和(自身を除く): 1147128581

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3075409, 9226227, 21527863, 64583589, 95337679, 286013037, 667363753, 2002091259]

約数ペア:

[(1, 2002091259), (3, 667363753), (7, 286013037), (21, 95337679), (31, 64583589), (93, 21527863), (217, 9226227), (651, 3075409)]