2655440067

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{25981}}^1$

素因数の和:26179

約数の個数: 32

約数和(自身を含む): 4203679744

約数和(自身を除く): 1548239677

約数列:

[1, 3, 7, 21, 31, 93, 157, 217, 471, 651, 1099, 3297, 4867, 14601, 25981, 34069, 77943, 102207, 181867, 545601, 805411, 2416233, 4079017, 5637877, 12237051, 16913631, 28553119, 85659357, 126449527, 379348581, 885146689, 2655440067]

約数ペア:

[(1, 2655440067), (3, 885146689), (7, 379348581), (21, 126449527), (31, 85659357), (93, 28553119), (157, 16913631), (217, 12237051), (471, 5637877), (651, 4079017), (1099, 2416233), (3297, 805411), (4867, 545601), (14601, 181867), (25981, 102207), (34069, 77943)]