26620521

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 13296279

約数列:

[1, 3, 17, 29, 41, 51, 87, 123, 439, 493, 697, 1189, 1317, 1479, 2091, 3567, 7463, 12731, 17999, 20213, 22389, 38193, 53997, 60639, 216427, 305983, 521971, 649281, 917949, 1565913, 8873507, 26620521]

約数ペア:

[(1, 26620521), (3, 8873507), (17, 1565913), (29, 917949), (41, 649281), (51, 521971), (87, 305983), (123, 216427), (439, 60639), (493, 53997), (697, 38193), (1189, 22389), (1317, 20213), (1479, 17999), (2091, 12731), (3567, 7463)]