906181269

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{52817}}^1$

素因数の和:52889

約数の個数: 32

約数和(自身を含む): 1487354880

約数和(自身を除く): 581173611

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 17157, 52817, 158451, 369719, 1003523, 1109157, 2271131, 3010569, 6813393, 7024661, 15897917, 21073983, 43151489, 47693751, 129454467, 302060423, 906181269]

約数ペア:

[(1, 906181269), (3, 302060423), (7, 129454467), (19, 47693751), (21, 43151489), (43, 21073983), (57, 15897917), (129, 7024661), (133, 6813393), (301, 3010569), (399, 2271131), (817, 1109157), (903, 1003523), (2451, 369719), (5719, 158451), (17157, 52817)]