1299969

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1459}}^1$

素因数の和:1482

約数の個数: 20

約数和(自身を含む): 2119920

約数和(自身を除く): 819951

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1459, 4377, 13131, 16049, 39393, 48147, 118179, 144441, 433323, 1299969]

約数ペア:

[(1, 1299969), (3, 433323), (9, 144441), (11, 118179), (27, 48147), (33, 39393), (81, 16049), (99, 13131), (297, 4377), (891, 1459)]