254920383

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3413}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 378844752

約数和(自身を除く): 123924369

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 1737, 3413, 8299, 10239, 24897, 30717, 74691, 146759, 440277, 658709, 1320831, 1976127, 5928381, 28324487, 84973461, 254920383]

約数ペア:

[(1, 254920383), (3, 84973461), (9, 28324487), (43, 5928381), (129, 1976127), (193, 1320831), (387, 658709), (579, 440277), (1737, 146759), (3413, 74691), (8299, 30717), (10239, 24897)]