207584127

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:909

約数の個数: 40

約数和(自身を含む): 330254496

約数和(自身を除く): 122670369

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 233, 459, 647, 699, 1377, 1941, 2097, 3961, 5823, 6291, 10999, 11883, 17469, 18873, 32997, 35649, 52407, 98991, 106947, 150751, 296973, 320841, 452253, 890919, 1356759, 2562767, 4070277, 7688301, 12210831, 23064903, 69194709, 207584127]

約数ペア:

[(1, 207584127), (3, 69194709), (9, 23064903), (17, 12210831), (27, 7688301), (51, 4070277), (81, 2562767), (153, 1356759), (233, 890919), (459, 452253), (647, 320841), (699, 296973), (1377, 150751), (1941, 106947), (2097, 98991), (3961, 52407), (5823, 35649), (6291, 32997), (10999, 18873), (11883, 17469)]