4206897

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 20

約数和(自身を含む): 6342336

約数和(自身を除く): 2135439

約数列:

[1, 3, 9, 27, 81, 167, 311, 501, 933, 1503, 2799, 4509, 8397, 13527, 25191, 51937, 155811, 467433, 1402299, 4206897]

約数ペア:

[(1, 4206897), (3, 1402299), (9, 467433), (27, 155811), (81, 51937), (167, 25191), (311, 13527), (501, 8397), (933, 4509), (1503, 2799)]