78855117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{17191}}^1$

素因数の和:17344

約数の個数: 16

約数和(自身を含む): 115530240

約数和(自身を除く): 36675123

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 17191, 51573, 189101, 567303, 2389549, 7168647, 26285039, 78855117]

約数ペア:

[(1, 78855117), (3, 26285039), (11, 7168647), (33, 2389549), (139, 567303), (417, 189101), (1529, 51573), (4587, 17191)]