80960781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23819}}^1$

素因数の和:23936

約数の個数: 16

約数和(自身を含む): 118909440

約数和(自身を除く): 37948659

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 23819, 71457, 262009, 786027, 2453357, 7360071, 26986927, 80960781]

約数ペア:

[(1, 80960781), (3, 26986927), (11, 7360071), (33, 2453357), (103, 786027), (309, 262009), (1133, 71457), (3399, 23819)]