289064523

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{16943}}^1$

素因数の和:17015

約数の個数: 24

約数和(自身を含む): 432681984

約数和(自身を除く): 143617461

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 16943, 17061, 50829, 186373, 559119, 796321, 2050103, 2388963, 6150309, 8759531, 26278593, 96354841, 289064523]

約数ペア:

[(1, 289064523), (3, 96354841), (11, 26278593), (33, 8759531), (47, 6150309), (121, 2388963), (141, 2050103), (363, 796321), (517, 559119), (1551, 186373), (5687, 50829), (16943, 17061)]