12760227

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 19863360

約数和(自身を除く): 7103133

約数列:

[1, 3, 9, 27, 37, 53, 111, 159, 241, 333, 477, 723, 999, 1431, 1961, 2169, 5883, 6507, 8917, 12773, 17649, 26751, 38319, 52947, 80253, 114957, 240759, 344871, 472601, 1417803, 4253409, 12760227]

約数ペア:

[(1, 12760227), (3, 4253409), (9, 1417803), (27, 472601), (37, 344871), (53, 240759), (111, 114957), (159, 80253), (241, 52947), (333, 38319), (477, 26751), (723, 17649), (999, 12773), (1431, 8917), (1961, 6507), (2169, 5883)]