15740001

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 23625492

約数和(自身を除く): 7885491

約数列:

[1, 3, 9, 27, 81, 317, 613, 951, 1839, 2853, 5517, 8559, 16551, 25677, 49653, 194321, 582963, 1748889, 5246667, 15740001]

約数ペア:

[(1, 15740001), (3, 5246667), (9, 1748889), (27, 582963), (81, 194321), (317, 49653), (613, 25677), (951, 16551), (1839, 8559), (2853, 5517)]