50979717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 81868800

約数和(自身を除く): 30889083

約数列:

[1, 3, 9, 19, 31, 57, 59, 93, 163, 171, 177, 279, 489, 531, 589, 1121, 1467, 1767, 1829, 3097, 3363, 5053, 5301, 5487, 9291, 9617, 10089, 15159, 16461, 27873, 28851, 34751, 45477, 86553, 96007, 104253, 182723, 288021, 298127, 312759, 548169, 864063, 894381, 1644507, 2683143, 5664413, 16993239, 50979717]

約数ペア:

[(1, 50979717), (3, 16993239), (9, 5664413), (19, 2683143), (31, 1644507), (57, 894381), (59, 864063), (93, 548169), (163, 312759), (171, 298127), (177, 288021), (279, 182723), (489, 104253), (531, 96007), (589, 86553), (1121, 45477), (1467, 34751), (1767, 28851), (1829, 27873), (3097, 16461), (3363, 15159), (5053, 10089), (5301, 9617), (5487, 9291)]