4919859

素因数分解:

$3^4\times 7^1\times {\mathrm{8677}}^1$

素因数の和:8696

約数の個数: 20

約数和(自身を含む): 8400304

約数和(自身を除く): 3480445

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 8677, 26031, 60739, 78093, 182217, 234279, 546651, 702837, 1639953, 4919859]

約数ペア:

[(1, 4919859), (3, 1639953), (7, 702837), (9, 546651), (21, 234279), (27, 182217), (63, 78093), (81, 60739), (189, 26031), (567, 8677)]