761049

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 16

約数和(自身を含む): 1146240

約数和(自身を除く): 385191

約数列:

[1, 3, 9, 27, 71, 213, 397, 639, 1191, 1917, 3573, 10719, 28187, 84561, 253683, 761049]

約数ペア:

[(1, 761049), (3, 253683), (9, 84561), (27, 28187), (71, 10719), (213, 3573), (397, 1917), (639, 1191)]