2021432859

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{179}}^1\times {\mathrm{7253}}^1$

素因数の和:7611

約数の個数: 24

約数和(自身を含む): 2953538640

約数和(自身を除く): 932105781

約数列:

[1, 3, 9, 173, 179, 519, 537, 1557, 1611, 7253, 21759, 30967, 65277, 92901, 278703, 1254769, 1298287, 3764307, 3894861, 11292921, 11684583, 224603651, 673810953, 2021432859]

約数ペア:

[(1, 2021432859), (3, 673810953), (9, 224603651), (173, 11684583), (179, 11292921), (519, 3894861), (537, 3764307), (1557, 1298287), (1611, 1254769), (7253, 278703), (21759, 92901), (30967, 65277)]