42260283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21247}}^1$

素因数の和:21283

約数の個数: 24

約数和(自身を含む): 69608448

約数和(自身を除く): 27348165

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 21247, 63741, 191223, 276211, 361199, 828633, 1083597, 2485899, 3250791, 4695587, 14086761, 42260283]

約数ペア:

[(1, 42260283), (3, 14086761), (9, 4695587), (13, 3250791), (17, 2485899), (39, 1083597), (51, 828633), (117, 361199), (153, 276211), (221, 191223), (663, 63741), (1989, 21247)]