207432819

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 344058624

約数和(自身を除く): 136625805

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 243, 297, 639, 781, 891, 1093, 1917, 2343, 2673, 3279, 5751, 7029, 9837, 12023, 17253, 21087, 29511, 36069, 63261, 77603, 88533, 108207, 189783, 232809, 265599, 324621, 698427, 853633, 973863, 2095281, 2560899, 2921589, 6285843, 7682697, 18857529, 23048091, 69144273, 207432819]

約数ペア:

[(1, 207432819), (3, 69144273), (9, 23048091), (11, 18857529), (27, 7682697), (33, 6285843), (71, 2921589), (81, 2560899), (99, 2095281), (213, 973863), (243, 853633), (297, 698427), (639, 324621), (781, 265599), (891, 232809), (1093, 189783), (1917, 108207), (2343, 88533), (2673, 77603), (3279, 63261), (5751, 36069), (7029, 29511), (9837, 21087), (12023, 17253)]