4979961

素因数分解:

$3^4\times 7^1\times {\mathrm{8783}}^1$

素因数の和:8802

約数の個数: 20

約数和(自身を含む): 8502912

約数和(自身を除く): 3522951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 8783, 26349, 61481, 79047, 184443, 237141, 553329, 711423, 1659987, 4979961]

約数ペア:

[(1, 4979961), (3, 1659987), (7, 711423), (9, 553329), (21, 237141), (27, 184443), (63, 79047), (81, 61481), (189, 26349), (567, 8783)]