20172729933

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{77290153}}^1$

素因数の和:77290188

約数の個数: 12

約数和(自身を含む): 30143160060

約数和(自身を除く): 9970430127

約数列:

[1, 3, 9, 29, 87, 261, 77290153, 231870459, 695611377, 2241414437, 6724243311, 20172729933]

約数ペア:

[(1, 20172729933), (3, 6724243311), (9, 2241414437), (29, 695611377), (87, 231870459), (261, 77290153)]