4260213

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 6402240

約数和(自身を除く): 2142027

約数列:

[1, 3, 9, 59, 71, 113, 177, 213, 339, 531, 639, 1017, 4189, 6667, 8023, 12567, 20001, 24069, 37701, 60003, 72207, 473357, 1420071, 4260213]

約数ペア:

[(1, 4260213), (3, 1420071), (9, 473357), (59, 72207), (71, 60003), (113, 37701), (177, 24069), (213, 20001), (339, 12567), (531, 8023), (639, 6667), (1017, 4189)]