21924309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 34099200

約数和(自身を除く): 12174891

約数列:

[1, 3, 11, 19, 33, 57, 73, 209, 219, 479, 627, 803, 1387, 1437, 2409, 4161, 5269, 9101, 15257, 15807, 27303, 34967, 45771, 100111, 104901, 300333, 384637, 664373, 1153911, 1993119, 7308103, 21924309]

約数ペア:

[(1, 21924309), (3, 7308103), (11, 1993119), (19, 1153911), (33, 664373), (57, 384637), (73, 300333), (209, 104901), (219, 100111), (479, 45771), (627, 34967), (803, 27303), (1387, 15807), (1437, 15257), (2409, 9101), (4161, 5269)]