8143119

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 12968640

約数和(自身を除く): 4825521

約数列:

[1, 3, 9, 17, 27, 51, 113, 153, 157, 339, 459, 471, 1017, 1413, 1921, 2669, 3051, 4239, 5763, 8007, 17289, 17741, 24021, 51867, 53223, 72063, 159669, 301597, 479007, 904791, 2714373, 8143119]

約数ペア:

[(1, 8143119), (3, 2714373), (9, 904791), (17, 479007), (27, 301597), (51, 159669), (113, 72063), (153, 53223), (157, 51867), (339, 24021), (459, 17741), (471, 17289), (1017, 8007), (1413, 5763), (1921, 4239), (2669, 3051)]