123957081

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{270059}}^1$

素因数の和:270085

約数の個数: 16

約数和(自身を含む): 194443200

約数和(自身を除く): 70486119

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 270059, 810177, 2430531, 4591003, 7291593, 13773009, 41319027, 123957081]

約数ペア:

[(1, 123957081), (3, 41319027), (9, 13773009), (17, 7291593), (27, 4591003), (51, 2430531), (153, 810177), (459, 270059)]