142593021

素因数分解:

$3^3\times {\mathrm{883}}^1\times {\mathrm{5981}}^1$

素因数の和:6873

約数の個数: 16

約数和(自身を含む): 211523520

約数和(自身を除く): 68930499

約数列:

[1, 3, 9, 27, 883, 2649, 5981, 7947, 17943, 23841, 53829, 161487, 5281223, 15843669, 47531007, 142593021]

約数ペア:

[(1, 142593021), (3, 47531007), (9, 15843669), (27, 5281223), (883, 161487), (2649, 53829), (5981, 23841), (7947, 17943)]