77156631

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1098

約数の個数: 28

約数和(自身を含む): 116863560

約数和(自身を除く): 39706929

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 971, 981, 2913, 2943, 8739, 8829, 26217, 26487, 78651, 79461, 105839, 235953, 317517, 707859, 952551, 2857653, 8572959, 25718877, 77156631]

約数ペア:

[(1, 77156631), (3, 25718877), (9, 8572959), (27, 2857653), (81, 952551), (109, 707859), (243, 317517), (327, 235953), (729, 105839), (971, 79461), (981, 78651), (2913, 26487), (2943, 26217), (8739, 8829)]