2796021

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 1528299

約数列:

[1, 3, 9, 19, 57, 83, 171, 197, 249, 591, 747, 1577, 1773, 3743, 4731, 11229, 14193, 16351, 33687, 49053, 147159, 310669, 932007, 2796021]

約数ペア:

[(1, 2796021), (3, 932007), (9, 310669), (19, 147159), (57, 49053), (83, 33687), (171, 16351), (197, 14193), (249, 11229), (591, 4731), (747, 3743), (1577, 1773)]