1620003834

素因数分解:

$2^1\times 3^3\times {\mathrm{30000071}}^1$

素因数の和:30000082

約数の個数: 16

約数和(自身を含む): 3600008640

約数和(自身を除く): 1980004806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 30000071, 60000142, 90000213, 180000426, 270000639, 540001278, 810001917, 1620003834]

約数ペア:

[(1, 1620003834), (2, 810001917), (3, 540001278), (6, 270000639), (9, 180000426), (18, 90000213), (27, 60000142), (54, 30000071)]