229866561

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{1933}}^1$

素因数の和:2193

約数の個数: 24

約数和(自身を含む): 338612456

約数和(自身を除く): 108745895

約数列:

[1, 3, 9, 73, 181, 219, 543, 657, 1629, 1933, 5799, 13213, 17397, 39639, 118917, 141109, 349873, 423327, 1049619, 1269981, 3148857, 25540729, 76622187, 229866561]

約数ペア:

[(1, 229866561), (3, 76622187), (9, 25540729), (73, 3148857), (181, 1269981), (219, 1049619), (543, 423327), (657, 349873), (1629, 141109), (1933, 118917), (5799, 39639), (13213, 17397)]