117777981

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 159626880

約数和(自身を除く): 41848899

約数列:

[1, 3, 73, 219, 641, 839, 1923, 2517, 46793, 61247, 140379, 183741, 537799, 1613397, 39259327, 117777981]

約数ペア:

[(1, 117777981), (3, 39259327), (73, 1613397), (219, 537799), (641, 183741), (839, 140379), (1923, 61247), (2517, 46793)]