90785853

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{48731}}^1$

素因数の和:48766

約数の個数: 20

約数和(自身を含む): 141517728

約数和(自身を除く): 50731875

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 48731, 146193, 438579, 1120813, 1315737, 3362439, 3947211, 10087317, 30261951, 90785853]

約数ペア:

[(1, 90785853), (3, 30261951), (9, 10087317), (23, 3947211), (27, 3362439), (69, 1315737), (81, 1120813), (207, 438579), (621, 146193), (1863, 48731)]