826639149

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27017}}^1$

素因数の和:27105

約数の個数: 32

約数和(自身を含む): 1327988736

約数和(自身を除く): 501349587

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4371, 10199, 27017, 30597, 81051, 189119, 567357, 837527, 1269799, 2512581, 3809397, 5862689, 8888593, 17588067, 26665779, 39363769, 118091307, 275546383, 826639149]

約数ペア:

[(1, 826639149), (3, 275546383), (7, 118091307), (21, 39363769), (31, 26665779), (47, 17588067), (93, 8888593), (141, 5862689), (217, 3809397), (329, 2512581), (651, 1269799), (987, 837527), (1457, 567357), (4371, 189119), (10199, 81051), (27017, 30597)]