73898451

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 121804800

約数和(自身を除く): 47906349

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 199, 279, 341, 363, 597, 1023, 1089, 1331, 1791, 2189, 3069, 3751, 3993, 6169, 6567, 11253, 11979, 18507, 19701, 24079, 33759, 41261, 55521, 67859, 72237, 123783, 203577, 216711, 264869, 371349, 610731, 746449, 794607, 2239347, 2383821, 6718041, 8210939, 24632817, 73898451]

約数ペア:

[(1, 73898451), (3, 24632817), (9, 8210939), (11, 6718041), (31, 2383821), (33, 2239347), (93, 794607), (99, 746449), (121, 610731), (199, 371349), (279, 264869), (341, 216711), (363, 203577), (597, 123783), (1023, 72237), (1089, 67859), (1331, 55521), (1791, 41261), (2189, 33759), (3069, 24079), (3751, 19701), (3993, 18507), (6169, 11979), (6567, 11253)]