222056523

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{12569}}^1$

素因数の和:12739

約数の個数: 24

約数和(自身を含む): 347736480

約数和(自身を除く): 125679957

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 12569, 17667, 37707, 113121, 163397, 490191, 1470573, 1897919, 5693757, 17081271, 24672947, 74018841, 222056523]

約数ペア:

[(1, 222056523), (3, 74018841), (9, 24672947), (13, 17081271), (39, 5693757), (117, 1897919), (151, 1470573), (453, 490191), (1359, 163397), (1963, 113121), (5889, 37707), (12569, 17667)]