143638749

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{5297}}^1$

素因数の和:5457

約数の個数: 24

約数和(自身を含む): 218192832

約数和(自身を除く): 74554083

約数列:

[1, 3, 9, 23, 69, 131, 207, 393, 1179, 3013, 5297, 9039, 15891, 27117, 47673, 121831, 365493, 693907, 1096479, 2081721, 6245163, 15959861, 47879583, 143638749]

約数ペア:

[(1, 143638749), (3, 47879583), (9, 15959861), (23, 6245163), (69, 2081721), (131, 1096479), (207, 693907), (393, 365493), (1179, 121831), (3013, 47673), (5297, 27117), (9039, 15891)]