140506881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{27697}}^1$

素因数の和:27808

約数の個数: 16

約数和(自身を含む): 199425600

約数和(自身を除く): 58918719

約数列:

[1, 3, 19, 57, 89, 267, 1691, 5073, 27697, 83091, 526243, 1578729, 2465033, 7395099, 46835627, 140506881]

約数ペア:

[(1, 140506881), (3, 46835627), (19, 7395099), (57, 2465033), (89, 1578729), (267, 526243), (1691, 83091), (5073, 27697)]