22197441

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 14574399

約数列:

[1, 3, 7, 21, 29, 41, 49, 87, 123, 127, 147, 203, 287, 381, 609, 861, 889, 1189, 1421, 2009, 2667, 3567, 3683, 4263, 5207, 6027, 6223, 8323, 11049, 15621, 18669, 24969, 25781, 36449, 58261, 77343, 109347, 151003, 174783, 180467, 255143, 453009, 541401, 765429, 1057021, 3171063, 7399147, 22197441]

約数ペア:

[(1, 22197441), (3, 7399147), (7, 3171063), (21, 1057021), (29, 765429), (41, 541401), (49, 453009), (87, 255143), (123, 180467), (127, 174783), (147, 151003), (203, 109347), (287, 77343), (381, 58261), (609, 36449), (861, 25781), (889, 24969), (1189, 18669), (1421, 15621), (2009, 11049), (2667, 8323), (3567, 6223), (3683, 6027), (4263, 5207)]