15448887

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2244

約数の個数: 20

約数和(自身を含む): 23348160

約数和(自身を除く): 7899273

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2143, 2403, 6429, 7209, 19287, 57861, 173583, 190727, 572181, 1716543, 5149629, 15448887]

約数ペア:

[(1, 15448887), (3, 5149629), (9, 1716543), (27, 572181), (81, 190727), (89, 173583), (267, 57861), (801, 19287), (2143, 7209), (2403, 6429)]