956513418189

素因数分解:

$3^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{20638087}}^1$

素因数の和:20640304

約数の個数: 16

約数和(自身を含む): 1458204745728

約数和(自身を除く): 501691327539

約数列:

[1, 3, 7, 21, 2207, 6621, 15449, 46347, 20638087, 61914261, 144466609, 433399827, 45548258009, 136644774027, 318837806063, 956513418189]

約数ペア:

[(1, 956513418189), (3, 318837806063), (7, 136644774027), (21, 45548258009), (2207, 433399827), (6621, 144466609), (15449, 61914261), (46347, 20638087)]