189918849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{2819}}^1$

素因数の和:4160

約数の個数: 16

約数和(自身を含む): 268418880

約数和(自身を除く): 78500031

約数列:

[1, 3, 17, 51, 1321, 2819, 3963, 8457, 22457, 47923, 67371, 143769, 3723899, 11171697, 63306283, 189918849]

約数ペア:

[(1, 189918849), (3, 63306283), (17, 11171697), (51, 3723899), (1321, 143769), (2819, 67371), (3963, 47923), (8457, 22457)]