207942183

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{624451}}^1$

素因数の和:624494

約数の個数: 12

約数和(自身を含む): 308479288

約数和(自身を除く): 100537105

約数列:

[1, 3, 9, 37, 111, 333, 624451, 1873353, 5620059, 23104687, 69314061, 207942183]

約数ペア:

[(1, 207942183), (3, 69314061), (9, 23104687), (37, 5620059), (111, 1873353), (333, 624451)]