28060857

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 17765703

約数列:

[1, 3, 9, 11, 27, 33, 99, 107, 297, 321, 883, 963, 1177, 2649, 2889, 3531, 7947, 9713, 10593, 23841, 29139, 31779, 87417, 94481, 262251, 283443, 850329, 1039291, 2550987, 3117873, 9353619, 28060857]

約数ペア:

[(1, 28060857), (3, 9353619), (9, 3117873), (11, 2550987), (27, 1039291), (33, 850329), (99, 283443), (107, 262251), (297, 94481), (321, 87417), (883, 31779), (963, 29139), (1177, 23841), (2649, 10593), (2889, 9713), (3531, 7947)]