123993801

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1789}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 195897600

約数和(自身を除く): 71903799

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 453, 459, 1359, 1789, 2567, 4077, 5367, 7701, 16101, 23103, 30413, 48303, 69309, 91239, 270139, 273717, 810417, 821151, 2431251, 4592363, 7293753, 13777089, 41331267, 123993801]

約数ペア:

[(1, 123993801), (3, 41331267), (9, 13777089), (17, 7293753), (27, 4592363), (51, 2431251), (151, 821151), (153, 810417), (453, 273717), (459, 270139), (1359, 91239), (1789, 69309), (2567, 48303), (4077, 30413), (5367, 23103), (7701, 16101)]