201997744281

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{36613693}}^1$

素因数の和:36614312

約数の個数: 12

約数和(自身を含む): 292250505508

約数和(自身を除く): 90252761227

約数列:

[1, 3, 9, 613, 1839, 5517, 36613693, 109841079, 329523237, 22444193809, 67332581427, 201997744281]

約数ペア:

[(1, 201997744281), (3, 67332581427), (9, 22444193809), (613, 329523237), (1839, 109841079), (5517, 36613693)]