297513999

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{268757}}^1$

素因数の和:268807

約数の個数: 16

約数和(自身を含む): 451513440

約数和(自身を除く): 153999441

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 268757, 806271, 2418813, 7256439, 11019037, 33057111, 99171333, 297513999]

約数ペア:

[(1, 297513999), (3, 99171333), (9, 33057111), (27, 11019037), (41, 7256439), (123, 2418813), (369, 806271), (1107, 268757)]