661664226

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1011719}}^1$

素因数の和:1011833

約数の個数: 16

約数和(自身を含む): 1335470400

約数和(自身を除く): 673806174

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 1011719, 2023438, 3035157, 6070314, 110277371, 220554742, 330832113, 661664226]

約数ペア:

[(1, 661664226), (2, 330832113), (3, 220554742), (6, 110277371), (109, 6070314), (218, 3035157), (327, 2023438), (654, 1011719)]