989722746

素因数分解:

$2^1\times 3^3\times {\mathrm{18328199}}^1$

素因数の和:18328210

約数の個数: 16

約数和(自身を含む): 2199384000

約数和(自身を除く): 1209661254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18328199, 36656398, 54984597, 109969194, 164953791, 329907582, 494861373, 989722746]

約数ペア:

[(1, 989722746), (2, 494861373), (3, 329907582), (6, 164953791), (9, 109969194), (18, 54984597), (27, 36656398), (54, 18328199)]