800541

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 1345344

約数和(自身を除く): 544803

約数列:

[1, 3, 7, 9, 21, 63, 97, 131, 291, 393, 679, 873, 917, 1179, 2037, 2751, 6111, 8253, 12707, 38121, 88949, 114363, 266847, 800541]

約数ペア:

[(1, 800541), (3, 266847), (7, 114363), (9, 88949), (21, 38121), (63, 12707), (97, 8253), (131, 6111), (291, 2751), (393, 2037), (679, 1179), (873, 917)]