39775239

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 67712000

約数和(自身を除く): 27936761

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 919, 1603, 2061, 2757, 4809, 6183, 6433, 8271, 14427, 19299, 24813, 43281, 57897, 173691, 210451, 631353, 1473157, 1894059, 4419471, 5682177, 13258413, 39775239]

約数ペア:

[(1, 39775239), (3, 13258413), (7, 5682177), (9, 4419471), (21, 1894059), (27, 1473157), (63, 631353), (189, 210451), (229, 173691), (687, 57897), (919, 43281), (1603, 24813), (2061, 19299), (2757, 14427), (4809, 8271), (6183, 6433)]