18006213

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3967}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 25712640

約数和(自身を除く): 7706427

約数列:

[1, 3, 17, 51, 89, 267, 1513, 3967, 4539, 11901, 67439, 202317, 353063, 1059189, 6002071, 18006213]

約数ペア:

[(1, 18006213), (3, 6002071), (17, 1059189), (51, 353063), (89, 202317), (267, 67439), (1513, 11901), (3967, 4539)]