72139899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{49993}}^1$

素因数の和:50046

約数の個数: 16

約数和(自身を含む): 106387232

約数和(自身を除く): 34247333

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 49993, 149979, 649909, 1849741, 1949727, 5549223, 24046633, 72139899]

約数ペア:

[(1, 72139899), (3, 24046633), (13, 5549223), (37, 1949727), (39, 1849741), (111, 649909), (481, 149979), (1443, 49993)]