159796071

素因数分解:

$3^6\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2138

約数の個数: 28

約数和(自身を含む): 241902760

約数和(自身を除く): 82106689

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 729, 981, 2011, 2943, 6033, 8829, 18099, 26487, 54297, 79461, 162891, 219199, 488673, 657597, 1466019, 1972791, 5918373, 17755119, 53265357, 159796071]

約数ペア:

[(1, 159796071), (3, 53265357), (9, 17755119), (27, 5918373), (81, 1972791), (109, 1466019), (243, 657597), (327, 488673), (729, 219199), (981, 162891), (2011, 79461), (2943, 54297), (6033, 26487), (8829, 18099)]