409616637

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{20261}}^1$

素因数の和:20580

約数の個数: 16

約数和(自身を含む): 571874688

約数和(自身を除く): 162258051

約数列:

[1, 3, 23, 69, 293, 879, 6739, 20217, 20261, 60783, 466003, 1398009, 5936473, 17809419, 136538879, 409616637]

約数ペア:

[(1, 409616637), (3, 136538879), (23, 17809419), (69, 5936473), (293, 1398009), (879, 466003), (6739, 60783), (20217, 20261)]