15089247

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1741}}^1$

素因数の和:1860

約数の個数: 20

約数和(自身を含む): 22764456

約数和(自身を除く): 7675209

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1741, 2889, 5223, 8667, 15669, 47007, 141021, 186287, 558861, 1676583, 5029749, 15089247]

約数ペア:

[(1, 15089247), (3, 5029749), (9, 1676583), (27, 558861), (81, 186287), (107, 141021), (321, 47007), (963, 15669), (1741, 8667), (2889, 5223)]