13821489

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 22550400

約数和(自身を除く): 8728911

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 269, 297, 519, 807, 1557, 1903, 2421, 2959, 4671, 5709, 7263, 8877, 17127, 26631, 46537, 51381, 79893, 139611, 418833, 511907, 1256499, 1535721, 4607163, 13821489]

約数ペア:

[(1, 13821489), (3, 4607163), (9, 1535721), (11, 1256499), (27, 511907), (33, 418833), (99, 139611), (173, 79893), (269, 51381), (297, 46537), (519, 26631), (807, 17127), (1557, 8877), (1903, 7263), (2421, 5709), (2959, 4671)]