2283147

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 20

約数和(自身を含む): 3467376

約数和(自身を除く): 1184229

約数列:

[1, 3, 9, 27, 71, 81, 213, 397, 639, 1191, 1917, 3573, 5751, 10719, 28187, 32157, 84561, 253683, 761049, 2283147]

約数ペア:

[(1, 2283147), (3, 761049), (9, 253683), (27, 84561), (71, 32157), (81, 28187), (213, 10719), (397, 5751), (639, 3573), (1191, 1917)]