298489359

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{10663}}^1$

素因数の和:10747

約数の個数: 32

約数和(自身を含む): 480477184

約数和(自身を除く): 181987825

約数列:

[1, 3, 7, 21, 31, 43, 93, 129, 217, 301, 651, 903, 1333, 3999, 9331, 10663, 27993, 31989, 74641, 223923, 330553, 458509, 991659, 1375527, 2313871, 3209563, 6941613, 9628689, 14213779, 42641337, 99496453, 298489359]

約数ペア:

[(1, 298489359), (3, 99496453), (7, 42641337), (21, 14213779), (31, 9628689), (43, 6941613), (93, 3209563), (129, 2313871), (217, 1375527), (301, 991659), (651, 458509), (903, 330553), (1333, 223923), (3999, 74641), (9331, 31989), (10663, 27993)]