158770881

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{110951}}^1$

素因数の和:111013

約数の個数: 16

約数和(自身を含む): 239656320

約数和(自身を除く): 80885439

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 110951, 332853, 998559, 2995677, 5880403, 17641209, 52923627, 158770881]

約数ペア:

[(1, 158770881), (3, 52923627), (9, 17641209), (27, 5880403), (53, 2995677), (159, 998559), (477, 332853), (1431, 110951)]