4121199

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:708

約数の個数: 20

約数和(自身を含む): 6240696

約数和(自身を除く): 2119497

約数列:

[1, 3, 9, 27, 81, 83, 249, 613, 747, 1839, 2241, 5517, 6723, 16551, 49653, 50879, 152637, 457911, 1373733, 4121199]

約数ペア:

[(1, 4121199), (3, 1373733), (9, 457911), (27, 152637), (81, 50879), (83, 49653), (249, 16551), (613, 6723), (747, 5517), (1839, 2241)]