22141917

素因数分解:

$3^6\times 7^1\times {\mathrm{4339}}^1$

素因数の和:4364

約数の個数: 28

約数和(自身を含む): 37948960

約数和(自身を除く): 15807043

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4339, 5103, 13017, 30373, 39051, 91119, 117153, 273357, 351459, 820071, 1054377, 2460213, 3163131, 7380639, 22141917]

約数ペア:

[(1, 22141917), (3, 7380639), (7, 3163131), (9, 2460213), (21, 1054377), (27, 820071), (63, 351459), (81, 273357), (189, 117153), (243, 91119), (567, 39051), (729, 30373), (1701, 13017), (4339, 5103)]