39035787

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 61501440

約数和(自身を除く): 22465653

約数列:

[1, 3, 7, 21, 43, 129, 139, 301, 311, 417, 903, 933, 973, 2177, 2919, 5977, 6531, 13373, 17931, 40119, 41839, 43229, 93611, 125517, 129687, 280833, 302603, 907809, 1858847, 5576541, 13011929, 39035787]

約数ペア:

[(1, 39035787), (3, 13011929), (7, 5576541), (21, 1858847), (43, 907809), (129, 302603), (139, 280833), (301, 129687), (311, 125517), (417, 93611), (903, 43229), (933, 41839), (973, 40119), (2177, 17931), (2919, 13373), (5977, 6531)]