201800007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1180117}}^1$

素因数の和:1180142

約数の個数: 12

約数和(自身を含む): 306830680

約数和(自身を除く): 105030673

約数列:

[1, 3, 9, 19, 57, 171, 1180117, 3540351, 10621053, 22422223, 67266669, 201800007]

約数ペア:

[(1, 201800007), (3, 67266669), (9, 22422223), (19, 10621053), (57, 3540351), (171, 1180117)]