207926943

素因数分解:

$3^1\times 7^3\times {\mathrm{202067}}^1$

素因数の和:202091

約数の個数: 16

約数和(自身を含む): 323308800

約数和(自身を除く): 115381857

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 202067, 606201, 1414469, 4243407, 9901283, 29703849, 69308981, 207926943]

約数ペア:

[(1, 207926943), (3, 69308981), (7, 29703849), (21, 9901283), (49, 4243407), (147, 1414469), (343, 606201), (1029, 202067)]