73885287

素因数分解:

$3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1300

約数の個数: 32

約数和(自身を含む): 116928000

約数和(自身を除く): 43042713

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 343, 413, 1029, 1217, 1239, 2891, 3651, 8519, 8673, 20237, 25557, 59633, 60711, 71803, 178899, 215409, 417431, 502621, 1252293, 1507863, 3518347, 10555041, 24628429, 73885287]

約数ペア:

[(1, 73885287), (3, 24628429), (7, 10555041), (21, 3518347), (49, 1507863), (59, 1252293), (147, 502621), (177, 417431), (343, 215409), (413, 178899), (1029, 71803), (1217, 60711), (1239, 59633), (2891, 25557), (3651, 20237), (8519, 8673)]