2017731027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1398289}}^1$

素因数の和:1398342

約数の個数: 16

約数和(自身を含む): 2975561120

約数和(自身を除く): 957830093

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1398289, 4194867, 18177757, 51736693, 54533271, 155210079, 672577009, 2017731027]

約数ペア:

[(1, 2017731027), (3, 672577009), (13, 155210079), (37, 54533271), (39, 51736693), (111, 18177757), (481, 4194867), (1443, 1398289)]