52821639

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 89037312

約数和(自身を除く): 36215673

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 727, 897, 1053, 1863, 2181, 2691, 3159, 5589, 6543, 8073, 9451, 16721, 19629, 24219, 28353, 50163, 58887, 72657, 85059, 150489, 176661, 217373, 255177, 451467, 652119, 765531, 1354401, 1956357, 2296593, 4063203, 5869071, 17607213, 52821639]

約数ペア:

[(1, 52821639), (3, 17607213), (9, 5869071), (13, 4063203), (23, 2296593), (27, 1956357), (39, 1354401), (69, 765531), (81, 652119), (117, 451467), (207, 255177), (243, 217373), (299, 176661), (351, 150489), (621, 85059), (727, 72657), (897, 58887), (1053, 50163), (1863, 28353), (2181, 24219), (2691, 19629), (3159, 16721), (5589, 9451), (6543, 8073)]