140059917

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{213181}}^1$

素因数の和:213260

約数の個数: 12

約数和(自身を含む): 205081084

約数和(自身を除く): 65021167

約数列:

[1, 3, 9, 73, 219, 657, 213181, 639543, 1918629, 15562213, 46686639, 140059917]

約数ペア:

[(1, 140059917), (3, 46686639), (9, 15562213), (73, 1918629), (219, 639543), (657, 213181)]