201868251

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{304477}}^1$

素因数の和:304510

約数の個数: 16

約数和(自身を含む): 306913824

約数和(自身を除く): 105045573

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 304477, 913431, 3958201, 5176109, 11874603, 15528327, 67289417, 201868251]

約数ペア:

[(1, 201868251), (3, 67289417), (13, 15528327), (17, 11874603), (39, 5176109), (51, 3958201), (221, 913431), (663, 304477)]