127950831

素因数分解:

$3^2\times {\mathrm{199}}^2\times {\mathrm{359}}^1$

素因数の和:763

約数の個数: 18

約数和(自身を含む): 186268680

約数和(自身を除く): 58317849

約数列:

[1, 3, 9, 199, 359, 597, 1077, 1791, 3231, 39601, 71441, 118803, 214323, 356409, 642969, 14216759, 42650277, 127950831]

約数ペア:

[(1, 127950831), (3, 42650277), (9, 14216759), (199, 642969), (359, 356409), (597, 214323), (1077, 118803), (1791, 71441), (3231, 39601)]