17980492041

素因数分解:

$3^2\times {\mathrm{2017}}^1\times {\mathrm{990497}}^1$

素因数の和:992520

約数の個数: 12

約数和(自身を含む): 25984724532

約数和(自身を除く): 8004232491

約数列:

[1, 3, 9, 2017, 6051, 18153, 990497, 2971491, 8914473, 1997832449, 5993497347, 17980492041]

約数ペア:

[(1, 17980492041), (3, 5993497347), (9, 1997832449), (2017, 8914473), (6051, 2971491), (18153, 990497)]