40351857

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1973

約数の個数: 32

約数和(自身を含む): 67092480

約数和(自身を除く): 26740623

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 1871, 3081, 5613, 7189, 13097, 21567, 24323, 39291, 72969, 147809, 170261, 443427, 510783, 1034663, 1921517, 3103989, 5764551, 13450619, 40351857]

約数ペア:

[(1, 40351857), (3, 13450619), (7, 5764551), (13, 3103989), (21, 1921517), (39, 1034663), (79, 510783), (91, 443427), (237, 170261), (273, 147809), (553, 72969), (1027, 39291), (1659, 24323), (1871, 21567), (3081, 13097), (5613, 7189)]