177888949551

素因数分解:

$3^4\times {\mathrm{8117}}^1\times {\mathrm{270563}}^1$

素因数の和:278692

約数の個数: 20

約数和(自身を含む): 265769064792

約数和(自身を除く): 87880115241

約数列:

[1, 3, 9, 27, 81, 8117, 24351, 73053, 219159, 270563, 657477, 811689, 2435067, 7305201, 21915603, 2196159871, 6588479613, 19765438839, 59296316517, 177888949551]

約数ペア:

[(1, 177888949551), (3, 59296316517), (9, 19765438839), (27, 6588479613), (81, 2196159871), (8117, 21915603), (24351, 7305201), (73053, 2435067), (219159, 811689), (270563, 657477)]