39440493

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2963}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 64022400

約数和(自身を除く): 24581907

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 2963, 4437, 8889, 13311, 26667, 50371, 80001, 85927, 151113, 257781, 453339, 773343, 1360017, 1460759, 2320029, 4382277, 13146831, 39440493]

約数ペア:

[(1, 39440493), (3, 13146831), (9, 4382277), (17, 2320029), (27, 1460759), (29, 1360017), (51, 773343), (87, 453339), (153, 257781), (261, 151113), (459, 85927), (493, 80001), (783, 50371), (1479, 26667), (2963, 13311), (4437, 8889)]