159131061

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{103399}}^1$

素因数の和:103430

約数の個数: 20

約数和(自身を含む): 250228000

約数和(自身を除く): 91096939

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 103399, 310197, 930591, 1964581, 2791773, 5893743, 8375319, 17681229, 53043687, 159131061]

約数ペア:

[(1, 159131061), (3, 53043687), (9, 17681229), (19, 8375319), (27, 5893743), (57, 2791773), (81, 1964581), (171, 930591), (513, 310197), (1539, 103399)]