218368893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{4153}}^1$

素因数の和:5204

約数の個数: 16

約数和(自身を含む): 308658816

約数和(自身を除く): 90289923

約数列:

[1, 3, 17, 51, 1031, 3093, 4153, 12459, 17527, 52581, 70601, 211803, 4281743, 12845229, 72789631, 218368893]

約数ペア:

[(1, 218368893), (3, 72789631), (17, 12845229), (51, 4281743), (1031, 211803), (3093, 70601), (4153, 52581), (12459, 17527)]