79551009

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 116611872

約数和(自身を除く): 37060863

約数列:

[1, 3, 9, 163, 211, 257, 489, 633, 771, 1467, 1899, 2313, 34393, 41891, 54227, 103179, 125673, 162681, 309537, 377019, 488043, 8839001, 26517003, 79551009]

約数ペア:

[(1, 79551009), (3, 26517003), (9, 8839001), (163, 488043), (211, 377019), (257, 309537), (489, 162681), (633, 125673), (771, 103179), (1467, 54227), (1899, 41891), (2313, 34393)]