121314159

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{264301}}^1$

素因数の和:264327

約数の個数: 16

約数和(自身を含む): 190297440

約数和(自身を除く): 68983281

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 264301, 792903, 2378709, 4493117, 7136127, 13479351, 40438053, 121314159]

約数ペア:

[(1, 121314159), (3, 40438053), (9, 13479351), (17, 7136127), (27, 4493117), (51, 2378709), (153, 792903), (459, 264301)]