77943723

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 125126400

約数和(自身を除く): 47182677

約数列:

[1, 3, 11, 13, 33, 39, 83, 121, 143, 199, 249, 363, 429, 597, 913, 1079, 1573, 2189, 2587, 2739, 3237, 4719, 6567, 7761, 10043, 11869, 16517, 24079, 28457, 30129, 35607, 49551, 72237, 85371, 130559, 181687, 214721, 313027, 391677, 545061, 644163, 939081, 1998557, 2361931, 5995671, 7085793, 25981241, 77943723]

約数ペア:

[(1, 77943723), (3, 25981241), (11, 7085793), (13, 5995671), (33, 2361931), (39, 1998557), (83, 939081), (121, 644163), (143, 545061), (199, 391677), (249, 313027), (363, 214721), (429, 181687), (597, 130559), (913, 85371), (1079, 72237), (1573, 49551), (2189, 35607), (2587, 30129), (2739, 28457), (3237, 24079), (4719, 16517), (6567, 11869), (7761, 10043)]