393146589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 580377600

約数和(自身を除く): 187231011

約数列:

[1, 3, 11, 33, 131, 199, 393, 457, 597, 1371, 1441, 2189, 4323, 5027, 6567, 15081, 26069, 59867, 78207, 90943, 179601, 272829, 286759, 658537, 860277, 1000373, 1975611, 3001119, 11913533, 35740599, 131048863, 393146589]

約数ペア:

[(1, 393146589), (3, 131048863), (11, 35740599), (33, 11913533), (131, 3001119), (199, 1975611), (393, 1000373), (457, 860277), (597, 658537), (1371, 286759), (1441, 272829), (2189, 179601), (4323, 90943), (5027, 78207), (6567, 59867), (15081, 26069)]