247974183

素因数分解:

$3^3\times {\mathrm{569}}^1\times {\mathrm{16141}}^1$

素因数の和:16719

約数の個数: 16

約数和(自身を含む): 368037600

約数和(自身を除く): 120063417

約数列:

[1, 3, 9, 27, 569, 1707, 5121, 15363, 16141, 48423, 145269, 435807, 9184229, 27552687, 82658061, 247974183]

約数ペア:

[(1, 247974183), (3, 82658061), (9, 27552687), (27, 9184229), (569, 435807), (1707, 145269), (5121, 48423), (15363, 16141)]