69421131

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{65927}}^1$

素因数の和:65952

約数の個数: 20

約数和(自身を含む): 111682032

約数和(自身を除く): 42260901

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 65927, 197781, 593343, 857051, 1780029, 2571153, 5340087, 7713459, 23140377, 69421131]

約数ペア:

[(1, 69421131), (3, 23140377), (9, 7713459), (13, 5340087), (27, 2571153), (39, 1780029), (81, 857051), (117, 593343), (351, 197781), (1053, 65927)]