40250889

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15583}}^1$

素因数の和:15637

約数の個数: 24

約数和(自身を含む): 68070912

約数和(自身を除く): 27820023

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 15583, 46749, 109081, 140247, 327243, 638903, 981729, 1916709, 4472321, 5750127, 13416963, 40250889]

約数ペア:

[(1, 40250889), (3, 13416963), (7, 5750127), (9, 4472321), (21, 1916709), (41, 981729), (63, 638903), (123, 327243), (287, 140247), (369, 109081), (861, 46749), (2583, 15583)]