57726081

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7162

約数の個数: 32

約数和(自身を含む): 100024320

約数和(自身を除く): 42298239

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 7103, 8127, 21309, 49721, 63927, 149163, 191781, 305429, 447489, 916287, 1342467, 2138003, 2748861, 6414009, 8246583, 19242027, 57726081]

約数ペア:

[(1, 57726081), (3, 19242027), (7, 8246583), (9, 6414009), (21, 2748861), (27, 2138003), (43, 1342467), (63, 916287), (129, 447489), (189, 305429), (301, 191781), (387, 149163), (903, 63927), (1161, 49721), (2709, 21309), (7103, 8127)]