201729549

素因数分解:

$3^1\times 7^1\times {\mathrm{2389}}^1\times {\mathrm{4021}}^1$

素因数の和:6420

約数の個数: 16

約数和(自身を含む): 307602560

約数和(自身を除く): 105873011

約数列:

[1, 3, 7, 21, 2389, 4021, 7167, 12063, 16723, 28147, 50169, 84441, 9606169, 28818507, 67243183, 201729549]

約数ペア:

[(1, 201729549), (3, 67243183), (7, 28818507), (21, 9606169), (2389, 84441), (4021, 50169), (7167, 28147), (12063, 16723)]