1289673

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1885

約数の個数: 24

約数和(自身を含む): 2323776

約数和(自身を除く): 1034103

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 1861, 5583, 13027, 16749, 20471, 39081, 61413, 117243, 143297, 184239, 429891, 1289673]

約数ペア:

[(1, 1289673), (3, 429891), (7, 184239), (9, 143297), (11, 117243), (21, 61413), (33, 39081), (63, 20471), (77, 16749), (99, 13027), (231, 5583), (693, 1861)]