117287541

素因数分解:

$3^3\times 7^1\times {\mathrm{620569}}^1$

素因数の和:620585

約数の個数: 16

約数和(自身を含む): 198582400

約数和(自身を除く): 81294859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 620569, 1861707, 4343983, 5585121, 13031949, 16755363, 39095847, 117287541]

約数ペア:

[(1, 117287541), (3, 39095847), (7, 16755363), (9, 13031949), (21, 5585121), (27, 4343983), (63, 1861707), (189, 620569)]