21610098

素因数分解:

$2^1\times 3^3\times {\mathrm{400187}}^1$

素因数の和:400198

約数の個数: 16

約数和(自身を含む): 48022560

約数和(自身を除く): 26412462

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 400187, 800374, 1200561, 2401122, 3601683, 7203366, 10805049, 21610098]

約数ペア:

[(1, 21610098), (2, 10805049), (3, 7203366), (6, 3601683), (9, 2401122), (18, 1200561), (27, 800374), (54, 400187)]