80862243

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 40

約数和(自身を含む): 136055040

約数和(自身を除く): 55192797

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 263, 363, 789, 847, 1331, 1841, 2541, 2893, 3993, 5523, 8679, 9317, 14641, 20251, 27951, 31823, 43923, 60753, 95469, 102487, 222761, 307461, 350053, 668283, 1050159, 2450371, 3850583, 7351113, 11551749, 26954081, 80862243]

約数ペア:

[(1, 80862243), (3, 26954081), (7, 11551749), (11, 7351113), (21, 3850583), (33, 2450371), (77, 1050159), (121, 668283), (231, 350053), (263, 307461), (363, 222761), (789, 102487), (847, 95469), (1331, 60753), (1841, 43923), (2541, 31823), (2893, 27951), (3993, 20251), (5523, 14641), (8679, 9317)]