9420471

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 14049360

約数和(自身を除く): 4628889

約数列:

[1, 3, 9, 59, 113, 157, 177, 339, 471, 531, 1017, 1413, 6667, 9263, 17741, 20001, 27789, 53223, 60003, 83367, 159669, 1046719, 3140157, 9420471]

約数ペア:

[(1, 9420471), (3, 3140157), (9, 1046719), (59, 159669), (113, 83367), (157, 60003), (177, 53223), (339, 27789), (471, 20001), (531, 17741), (1017, 9263), (1413, 6667)]