479007

素因数分解:

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

素因数の和:279

約数の個数: 16

約数和(自身を含む): 720480

約数和(自身を除く): 241473

約数列:

[1, 3, 9, 27, 113, 157, 339, 471, 1017, 1413, 3051, 4239, 17741, 53223, 159669, 479007]

約数ペア:

[(1, 479007), (3, 159669), (9, 53223), (27, 17741), (113, 4239), (157, 3051), (339, 1413), (471, 1017)]