4272399

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 6412800

約数和(自身を除く): 2140401

約数列:

[1, 3, 9, 27, 79, 237, 711, 2003, 2133, 6009, 18027, 54081, 158237, 474711, 1424133, 4272399]

約数ペア:

[(1, 4272399), (3, 1424133), (9, 474711), (27, 158237), (79, 54081), (237, 18027), (711, 6009), (2003, 2133)]