25003449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 38556960

約数和(自身を除く): 13553511

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 2003, 4161, 6009, 12483, 18027, 38057, 114171, 146219, 342513, 438657, 1315971, 2778161, 8334483, 25003449]

約数ペア:

[(1, 25003449), (3, 8334483), (9, 2778161), (19, 1315971), (57, 438657), (73, 342513), (171, 146219), (219, 114171), (657, 38057), (1387, 18027), (2003, 12483), (4161, 6009)]