130140513

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{2621}}^1$

素因数の和:3246

約数の個数: 20

約数和(自身を含む): 194798868

約数和(自身を除く): 64658355

約数列:

[1, 3, 9, 27, 81, 613, 1839, 2621, 5517, 7863, 16551, 23589, 49653, 70767, 212301, 1606673, 4820019, 14460057, 43380171, 130140513]

約数ペア:

[(1, 130140513), (3, 43380171), (9, 14460057), (27, 4820019), (81, 1606673), (613, 212301), (1839, 70767), (2621, 49653), (5517, 23589), (7863, 16551)]