11611431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11027}}^1$

素因数の和:11052

約数の個数: 20

約数和(自身を含む): 18681432

約数和(自身を除く): 7070001

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11027, 33081, 99243, 143351, 297729, 430053, 893187, 1290159, 3870477, 11611431]

約数ペア:

[(1, 11611431), (3, 3870477), (9, 1290159), (13, 893187), (27, 430053), (39, 297729), (81, 143351), (117, 99243), (351, 33081), (1053, 11027)]