71254989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26479}}^1$

素因数の和:26521

約数の個数: 24

約数和(自身を含む): 115664640

約数和(自身を除く): 44409651

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 26479, 79437, 238311, 344227, 609017, 1032681, 1827051, 3098043, 5481153, 7917221, 23751663, 71254989]

約数ペア:

[(1, 71254989), (3, 23751663), (9, 7917221), (13, 5481153), (23, 3098043), (39, 1827051), (69, 1032681), (117, 609017), (207, 344227), (299, 238311), (897, 79437), (2691, 26479)]