207966705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{322429}}^1$

素因数の和:322480

約数の個数: 16

約数和(自身を含む): 340486080

約数和(自身を除く): 132519375

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 322429, 967287, 1612145, 4836435, 13864447, 41593341, 69322235, 207966705]

約数ペア:

[(1, 207966705), (3, 69322235), (5, 41593341), (15, 13864447), (43, 4836435), (129, 1612145), (215, 967287), (645, 322429)]