209366907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{57251}}^1$

素因数の和:57330

約数の個数: 16

約数和(自身を含む): 296794368

約数和(自身を除く): 87427461

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 57251, 171753, 1316773, 3034303, 3950319, 9102909, 69788969, 209366907]

約数ペア:

[(1, 209366907), (3, 69788969), (23, 9102909), (53, 3950319), (69, 3034303), (159, 1316773), (1219, 171753), (3657, 57251)]