5137911

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:612

約数の個数: 20

約数和(自身を含む): 7747872

約数和(自身を除く): 2609961

約数列:

[1, 3, 9, 27, 81, 137, 411, 463, 1233, 1389, 3699, 4167, 11097, 12501, 37503, 63431, 190293, 570879, 1712637, 5137911]

約数ペア:

[(1, 5137911), (3, 1712637), (9, 570879), (27, 190293), (81, 63431), (137, 37503), (411, 12501), (463, 11097), (1233, 4167), (1389, 3699)]