3967893

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 5918400

約数和(自身を除く): 1950507

約数列:

[1, 3, 9, 27, 179, 537, 821, 1611, 2463, 4833, 7389, 22167, 146959, 440877, 1322631, 3967893]

約数ペア:

[(1, 3967893), (3, 1322631), (9, 440877), (27, 146959), (179, 22167), (537, 7389), (821, 4833), (1611, 2463)]