2017395801

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{241807}}^1$

素因数の和:241922

約数の個数: 20

約数和(自身を含む): 3042911872

約数和(自身を除く): 1025516071

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 2781, 8343, 241807, 725421, 2176263, 6528789, 19586367, 24906121, 74718363, 224155089, 672465267, 2017395801]

約数ペア:

[(1, 2017395801), (3, 672465267), (9, 224155089), (27, 74718363), (81, 24906121), (103, 19586367), (309, 6528789), (927, 2176263), (2781, 725421), (8343, 241807)]