228549519

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{2591}}^1$

素因数の和:2631

約数の個数: 42

約数和(自身を含む): 376796448

約数和(自身を除く): 148246929

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 297, 363, 729, 891, 1089, 2591, 2673, 3267, 7773, 8019, 9801, 23319, 28501, 29403, 69957, 85503, 88209, 209871, 256509, 313511, 629613, 769527, 940533, 1888839, 2308581, 2821599, 6925743, 8464797, 20777229, 25394391, 76183173, 228549519]

約数ペア:

[(1, 228549519), (3, 76183173), (9, 25394391), (11, 20777229), (27, 8464797), (33, 6925743), (81, 2821599), (99, 2308581), (121, 1888839), (243, 940533), (297, 769527), (363, 629613), (729, 313511), (891, 256509), (1089, 209871), (2591, 88209), (2673, 85503), (3267, 69957), (7773, 29403), (8019, 28501), (9801, 23319)]