54203049

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 79672320

約数和(自身を除く): 25469271

約数列:

[1, 3, 9, 113, 223, 239, 339, 669, 717, 1017, 2007, 2151, 25199, 27007, 53297, 75597, 81021, 159891, 226791, 243063, 479673, 6022561, 18067683, 54203049]

約数ペア:

[(1, 54203049), (3, 18067683), (9, 6022561), (113, 479673), (223, 243063), (239, 226791), (339, 159891), (669, 81021), (717, 75597), (1017, 53297), (2007, 27007), (2151, 25199)]