42665319

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{26783}}^1$

素因数の和:26851

約数の個数: 16

約数和(自身を含む): 64281600

約数和(自身を除く): 21616281

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 26783, 80349, 241047, 723141, 1580197, 4740591, 14221773, 42665319]

約数ペア:

[(1, 42665319), (3, 14221773), (9, 4740591), (27, 1580197), (59, 723141), (177, 241047), (531, 80349), (1593, 26783)]