201849781653

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13451}}^1\times {\mathrm{14251}}^1$

素因数の和:27727

約数の個数: 40

約数和(自身を含む): 324770129376

約数和(自身を除く): 122920347723

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13451, 14251, 40353, 42753, 121059, 128259, 174863, 185263, 363177, 384777, 524589, 555789, 1089531, 1154331, 1573767, 1667367, 4721301, 5002101, 14163903, 15006303, 191690201, 575070603, 1725211809, 2491972613, 5175635427, 7475917839, 15526906281, 22427753517, 67283260551, 201849781653]

約数ペア:

[(1, 201849781653), (3, 67283260551), (9, 22427753517), (13, 15526906281), (27, 7475917839), (39, 5175635427), (81, 2491972613), (117, 1725211809), (351, 575070603), (1053, 191690201), (13451, 15006303), (14251, 14163903), (40353, 5002101), (42753, 4721301), (121059, 1667367), (128259, 1573767), (174863, 1154331), (185263, 1089531), (363177, 555789), (384777, 524589)]