251656623

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{5717}}^1$

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 374048688

約数和(自身を除く): 122392065

約数列:

[1, 3, 9, 67, 73, 201, 219, 603, 657, 4891, 5717, 14673, 17151, 44019, 51453, 383039, 417341, 1149117, 1252023, 3447351, 3756069, 27961847, 83885541, 251656623]

約数ペア:

[(1, 251656623), (3, 83885541), (9, 27961847), (67, 3756069), (73, 3447351), (201, 1252023), (219, 1149117), (603, 417341), (657, 383039), (4891, 51453), (5717, 44019), (14673, 17151)]