2051294353893

素因数分解:

$3^5\times {\mathrm{8971}}^1\times {\mathrm{940981}}^1$

素因数の和:949967

約数の個数: 24

約数和(自身を含む): 3073066543456

約数和(自身を除く): 1021772189563

約数列:

[1, 3, 9, 27, 81, 243, 8971, 26913, 80739, 242217, 726651, 940981, 2179953, 2822943, 8468829, 25406487, 76219461, 228658383, 8441540551, 25324621653, 75973864959, 227921594877, 683764784631, 2051294353893]

約数ペア:

[(1, 2051294353893), (3, 683764784631), (9, 227921594877), (27, 75973864959), (81, 25324621653), (243, 8441540551), (8971, 228658383), (26913, 76219461), (80739, 25406487), (242217, 8468829), (726651, 2822943), (940981, 2179953)]