57458241

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:283

約数の個数: 40

約数和(自身を含む): 88792704

約数和(自身を除く): 31334463

約数列:

[1, 3, 9, 27, 71, 81, 97, 103, 213, 291, 309, 639, 873, 927, 1917, 2619, 2781, 5751, 6887, 7313, 7857, 8343, 9991, 20661, 21939, 29973, 61983, 65817, 89919, 185949, 197451, 269757, 557847, 592353, 709361, 809271, 2128083, 6384249, 19152747, 57458241]

約数ペア:

[(1, 57458241), (3, 19152747), (9, 6384249), (27, 2128083), (71, 809271), (81, 709361), (97, 592353), (103, 557847), (213, 269757), (291, 197451), (309, 185949), (639, 89919), (873, 65817), (927, 61983), (1917, 29973), (2619, 21939), (2781, 20661), (5751, 9991), (6887, 8343), (7313, 7857)]