22080681

素因数分解:

$3^6\times 7^1\times {\mathrm{4327}}^1$

素因数の和:4352

約数の個数: 28

約数和(自身を含む): 37844032

約数和(自身を除く): 15763351

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4327, 5103, 12981, 30289, 38943, 90867, 116829, 272601, 350487, 817803, 1051461, 2453409, 3154383, 7360227, 22080681]

約数ペア:

[(1, 22080681), (3, 7360227), (7, 3154383), (9, 2453409), (21, 1051461), (27, 817803), (63, 350487), (81, 272601), (189, 116829), (243, 90867), (567, 38943), (729, 30289), (1701, 12981), (4327, 5103)]