252735540081

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{1949}}^1\times {\mathrm{2179}}^1$

素因数の和:4453

約数の個数: 32

約数和(自身を含む): 342800640000

約数和(自身を除く): 90065099919

約数列:

[1, 3, 83, 239, 249, 717, 1949, 2179, 5847, 6537, 19837, 59511, 161767, 180857, 465811, 485301, 520781, 542571, 1397433, 1562343, 4246871, 12740613, 38662313, 43224823, 115986939, 129674469, 352490293, 1015002169, 1057470879, 3045006507, 84245180027, 252735540081]

約数ペア:

[(1, 252735540081), (3, 84245180027), (83, 3045006507), (239, 1057470879), (249, 1015002169), (717, 352490293), (1949, 129674469), (2179, 115986939), (5847, 43224823), (6537, 38662313), (19837, 12740613), (59511, 4246871), (161767, 1562343), (180857, 1397433), (465811, 542571), (485301, 520781)]