1142019

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:648

約数の個数: 20

約数和(自身を含む): 1783056

約数和(自身を除く): 641037

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 613, 621, 1839, 1863, 5517, 14099, 16551, 42297, 49653, 126891, 380673, 1142019]

約数ペア:

[(1, 1142019), (3, 380673), (9, 126891), (23, 49653), (27, 42297), (69, 16551), (81, 14099), (207, 5517), (613, 1863), (621, 1839)]