40687383

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 62161920

約数和(自身を除く): 21474537

約数列:

[1, 3, 11, 33, 37, 47, 111, 141, 407, 517, 709, 1221, 1551, 1739, 2127, 5217, 7799, 19129, 23397, 26233, 33323, 57387, 78699, 99969, 288563, 366553, 865689, 1099659, 1232951, 3698853, 13562461, 40687383]

約数ペア:

[(1, 40687383), (3, 13562461), (11, 3698853), (33, 1232951), (37, 1099659), (47, 865689), (111, 366553), (141, 288563), (407, 99969), (517, 78699), (709, 57387), (1221, 33323), (1551, 26233), (1739, 23397), (2127, 19129), (5217, 7799)]