125510067

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{81553}}^1$

素因数の和:81584

約数の個数: 20

約数和(自身を含む): 197360680

約数和(自身を除く): 71850613

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 81553, 244659, 733977, 1549507, 2201931, 4648521, 6605793, 13945563, 41836689, 125510067]

約数ペア:

[(1, 125510067), (3, 41836689), (9, 13945563), (19, 6605793), (27, 4648521), (57, 2201931), (81, 1549507), (171, 733977), (513, 244659), (1539, 81553)]