21727842

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33223}}^1$

素因数の和:33337

約数の個数: 16

約数和(自身を含む): 43855680

約数和(自身を除く): 22127838

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33223, 66446, 99669, 199338, 3621307, 7242614, 10863921, 21727842]

約数ペア:

[(1, 21727842), (2, 10863921), (3, 7242614), (6, 3621307), (109, 199338), (218, 99669), (327, 66446), (654, 33223)]