51908031

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4603}}^1$

素因数の和:4795

約数の個数: 24

約数和(自身を含む): 86186880

約数和(自身を除く): 34278849

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 4603, 11277, 13809, 32221, 41427, 96663, 289989, 823937, 2471811, 5767559, 7415433, 17302677, 51908031]

約数ペア:

[(1, 51908031), (3, 17302677), (7, 7415433), (9, 5767559), (21, 2471811), (63, 823937), (179, 289989), (537, 96663), (1253, 41427), (1611, 32221), (3759, 13809), (4603, 11277)]