21797166

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{33329}}^1$

素因数の和:33443

約数の個数: 16

約数和(自身を含む): 43995600

約数和(自身を除く): 22198434

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 33329, 66658, 99987, 199974, 3632861, 7265722, 10898583, 21797166]

約数ペア:

[(1, 21797166), (2, 10898583), (3, 7265722), (6, 3632861), (109, 199974), (218, 99987), (327, 66658), (654, 33329)]