80847783

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 129153024

約数和(自身を除く): 48305241

約数列:

[1, 3, 9, 23, 31, 43, 69, 93, 129, 207, 279, 293, 387, 713, 879, 989, 1333, 2139, 2637, 2967, 3999, 6417, 6739, 8901, 9083, 11997, 12599, 20217, 27249, 30659, 37797, 60651, 81747, 91977, 113391, 208909, 275931, 289777, 390569, 626727, 869331, 1171707, 1880181, 2607993, 3515121, 8983087, 26949261, 80847783]

約数ペア:

[(1, 80847783), (3, 26949261), (9, 8983087), (23, 3515121), (31, 2607993), (43, 1880181), (69, 1171707), (93, 869331), (129, 626727), (207, 390569), (279, 289777), (293, 275931), (387, 208909), (713, 113391), (879, 91977), (989, 81747), (1333, 60651), (2139, 37797), (2637, 30659), (2967, 27249), (3999, 20217), (6417, 12599), (6739, 11997), (8901, 9083)]