927489933

素因数分解:

$3^6\times {\mathrm{61}}^1\times {\mathrm{20857}}^1$

素因数の和:20936

約数の個数: 28

約数和(自身を含む): 1413463228

約数和(自身を除く): 485973295

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 729, 1647, 4941, 14823, 20857, 44469, 62571, 187713, 563139, 1272277, 1689417, 3816831, 5068251, 11450493, 15204753, 34351479, 103054437, 309163311, 927489933]

約数ペア:

[(1, 927489933), (3, 309163311), (9, 103054437), (27, 34351479), (61, 15204753), (81, 11450493), (183, 5068251), (243, 3816831), (549, 1689417), (729, 1272277), (1647, 563139), (4941, 187713), (14823, 62571), (20857, 44469)]