129456819

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3169}}^1$

素因数の和:3284

約数の個数: 32

約数和(自身を含む): 205416000

約数和(自身を除く): 75959181

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 801, 1513, 2403, 3169, 4539, 9507, 13617, 28521, 40851, 53873, 85563, 161619, 282041, 484857, 846123, 1454571, 2538369, 4794697, 7615107, 14384091, 43152273, 129456819]

約数ペア:

[(1, 129456819), (3, 43152273), (9, 14384091), (17, 7615107), (27, 4794697), (51, 2538369), (89, 1454571), (153, 846123), (267, 484857), (459, 282041), (801, 161619), (1513, 85563), (2403, 53873), (3169, 40851), (4539, 28521), (9507, 13617)]