127779429

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{5021}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 180792000

約数和(自身を除く): 53012571

約数列:

[1, 3, 17, 51, 499, 1497, 5021, 8483, 15063, 25449, 85357, 256071, 2505479, 7516437, 42593143, 127779429]

約数ペア:

[(1, 127779429), (3, 42593143), (17, 7516437), (51, 2505479), (499, 256071), (1497, 85357), (5021, 25449), (8483, 15063)]