28597869

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 15955731

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 4079, 7011, 12237, 36711, 77501, 167239, 232503, 501717, 697509, 1505151, 3177541, 9532623, 28597869]

約数ペア:

[(1, 28597869), (3, 9532623), (9, 3177541), (19, 1505151), (41, 697509), (57, 501717), (123, 232503), (171, 167239), (369, 77501), (779, 36711), (2337, 12237), (4079, 7011)]