13572363

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{727}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 21245952

約数和(自身を除く): 7673589

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 727, 889, 2181, 2667, 5089, 6223, 15267, 18669, 35623, 92329, 106869, 276987, 646303, 1938909, 4524121, 13572363]

約数ペア:

[(1, 13572363), (3, 4524121), (7, 1938909), (21, 646303), (49, 276987), (127, 106869), (147, 92329), (381, 35623), (727, 18669), (889, 15267), (2181, 6223), (2667, 5089)]