156900413907

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{7147757}}^1$

素因数の和:7148040

約数の個数: 20

約数和(自身を含む): 235247011296

約数和(自身を除く): 78346597389

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 7147757, 21443271, 64329813, 192989439, 578968317, 1937042147, 5811126441, 17433379323, 52300137969, 156900413907]

約数ペア:

[(1, 156900413907), (3, 52300137969), (9, 17433379323), (27, 5811126441), (81, 1937042147), (271, 578968317), (813, 192989439), (2439, 64329813), (7317, 21443271), (21951, 7147757)]