5581341

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 8573760

約数和(自身を除く): 2992419

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 457, 531, 1357, 1371, 4071, 4113, 10511, 12213, 26963, 31533, 80889, 94599, 242667, 620149, 1860447, 5581341]

約数ペア:

[(1, 5581341), (3, 1860447), (9, 620149), (23, 242667), (59, 94599), (69, 80889), (177, 31533), (207, 26963), (457, 12213), (531, 10511), (1357, 4113), (1371, 4071)]