78857355987

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{2027}}^1\times {\mathrm{139439}}^1$

素因数の和:141503

約数の個数: 24

約数和(自身を含む): 117638277120

約数和(自身を除く): 38780921133

約数列:

[1, 3, 9, 31, 93, 279, 2027, 6081, 18243, 62837, 139439, 188511, 418317, 565533, 1254951, 4322609, 12967827, 38903481, 282642853, 847928559, 2543785677, 8761928443, 26285785329, 78857355987]

約数ペア:

[(1, 78857355987), (3, 26285785329), (9, 8761928443), (31, 2543785677), (93, 847928559), (279, 282642853), (2027, 38903481), (6081, 12967827), (18243, 4322609), (62837, 1254951), (139439, 565533), (188511, 418317)]