3906609

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9791}}^1$

素因数の和:9820

約数の個数: 16

約数和(自身を含む): 6266880

約数和(自身を除く): 2360271

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 9791, 29373, 68537, 186029, 205611, 558087, 1302203, 3906609]

約数ペア:

[(1, 3906609), (3, 1302203), (7, 558087), (19, 205611), (21, 186029), (57, 68537), (133, 29373), (399, 9791)]