25261263

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 37524240

約数和(自身を除く): 12262977

約数列:

[1, 3, 9, 59, 113, 177, 339, 421, 531, 1017, 1263, 3789, 6667, 20001, 24839, 47573, 60003, 74517, 142719, 223551, 428157, 2806807, 8420421, 25261263]

約数ペア:

[(1, 25261263), (3, 8420421), (9, 2806807), (59, 428157), (113, 223551), (177, 142719), (339, 74517), (421, 60003), (531, 47573), (1017, 24839), (1263, 20001), (3789, 6667)]