2154687531

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1\times {\mathrm{16603}}^1$

素因数の和:17026

約数の個数: 16

約数和(自身を含む): 2901050880

約数和(自身を除く): 746363349

約数列:

[1, 3, 181, 239, 543, 717, 16603, 43259, 49809, 129777, 3005143, 3968117, 9015429, 11904351, 718229177, 2154687531]

約数ペア:

[(1, 2154687531), (3, 718229177), (181, 11904351), (239, 9015429), (543, 3968117), (717, 3005143), (16603, 129777), (43259, 49809)]