340882887

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71419}}^1$

素因数の和:71502

約数の個数: 16

約数和(自身を含む): 477656960

約数和(自身を除く): 136774073

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 71419, 214257, 2642503, 3071017, 7927509, 9213051, 113627629, 340882887]

約数ペア:

[(1, 340882887), (3, 113627629), (37, 9213051), (43, 7927509), (111, 3071017), (129, 2642503), (1591, 214257), (4773, 71419)]