124725177

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{81043}}^1$

素因数の和:81074

約数の個数: 20

約数和(自身を含む): 196126480

約数和(自身を除く): 71401303

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 81043, 243129, 729387, 1539817, 2188161, 4619451, 6564483, 13858353, 41575059, 124725177]

約数ペア:

[(1, 124725177), (3, 41575059), (9, 13858353), (19, 6564483), (27, 4619451), (57, 2188161), (81, 1539817), (171, 729387), (513, 243129), (1539, 81043)]