4499217

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 6781320

約数和(自身を除く): 2282103

約数列:

[1, 3, 9, 41, 89, 123, 137, 267, 369, 411, 801, 1233, 3649, 5617, 10947, 12193, 16851, 32841, 36579, 50553, 109737, 499913, 1499739, 4499217]

約数ペア:

[(1, 4499217), (3, 1499739), (9, 499913), (41, 109737), (89, 50553), (123, 36579), (137, 32841), (267, 16851), (369, 12193), (411, 10947), (801, 5617), (1233, 3649)]