78303927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42719}}^1$

素因数の和:42782

約数の個数: 16

約数和(自身を含む): 114831360

約数和(自身を除く): 36527433

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 42719, 128157, 555347, 1666041, 2007793, 6023379, 26101309, 78303927]

約数ペア:

[(1, 78303927), (3, 26101309), (13, 6023379), (39, 2007793), (47, 1666041), (141, 555347), (611, 128157), (1833, 42719)]