142787709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4423}}^1$

素因数の和:4657

約数の個数: 24

約数和(自身を含む): 219465792

約数和(自身を除く): 76678083

約数列:

[1, 3, 9, 17, 51, 153, 211, 633, 1899, 3587, 4423, 10761, 13269, 32283, 39807, 75191, 225573, 676719, 933253, 2799759, 8399277, 15865301, 47595903, 142787709]

約数ペア:

[(1, 142787709), (3, 47595903), (9, 15865301), (17, 8399277), (51, 2799759), (153, 933253), (211, 676719), (633, 225573), (1899, 75191), (3587, 39807), (4423, 32283), (10761, 13269)]