39406887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9103}}^1$

素因数の和:9159

約数の個数: 24

約数和(自身を含む): 62963264

約数和(自身を除く): 23556377

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4329, 9103, 27309, 81927, 118339, 336811, 355017, 1010433, 1065051, 3031299, 4378543, 13135629, 39406887]

約数ペア:

[(1, 39406887), (3, 13135629), (9, 4378543), (13, 3031299), (37, 1065051), (39, 1010433), (111, 355017), (117, 336811), (333, 118339), (481, 81927), (1443, 27309), (4329, 9103)]