2686677

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4127}}^1$

素因数の和:4168

約数の個数: 16

約数和(自身を含む): 4227072

約数和(自身を除く): 1540395

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 4127, 12381, 28889, 86667, 127937, 383811, 895559, 2686677]

約数ペア:

[(1, 2686677), (3, 895559), (7, 383811), (21, 127937), (31, 86667), (93, 28889), (217, 12381), (651, 4127)]