2667716499

素因数分解:

$3^1\times 7^1\times {\mathrm{20129}}^1\times {\mathrm{6311}}^1$

素因数の和:26450

約数の個数: 16

約数和(自身を含む): 4065937920

約数和(自身を除く): 1398221421

約数列:

[1, 3, 7, 21, 6311, 18933, 20129, 44177, 60387, 132531, 140903, 422709, 127034119, 381102357, 889238833, 2667716499]

約数ペア:

[(1, 2667716499), (3, 889238833), (7, 381102357), (21, 127034119), (6311, 422709), (18933, 140903), (20129, 132531), (44177, 60387)]