1245544047

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{60779}}^1$

素因数の和:60825

約数の個数: 40

約数和(自身を含む): 2118061440

約数和(自身を除く): 872517393

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 6831, 20493, 60779, 182337, 547011, 668569, 1397917, 1641033, 2005707, 4193751, 4923099, 6017121, 12581253, 15377087, 18051363, 37743759, 46131261, 54154089, 113231277, 138393783, 415181349, 1245544047]

約数ペア:

[(1, 1245544047), (3, 415181349), (9, 138393783), (11, 113231277), (23, 54154089), (27, 46131261), (33, 37743759), (69, 18051363), (81, 15377087), (99, 12581253), (207, 6017121), (253, 4923099), (297, 4193751), (621, 2005707), (759, 1641033), (891, 1397917), (1863, 668569), (2277, 547011), (6831, 182337), (20493, 60779)]