22691907

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1341

約数の個数: 40

約数和(自身を含む): 40020992

約数和(自身を除く): 17329085

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1291, 1953, 2511, 3873, 5859, 9037, 11619, 17577, 27111, 34857, 40021, 81333, 104571, 120063, 243999, 280147, 360189, 731997, 840441, 1080567, 2521323, 3241701, 7563969, 22691907]

約数ペア:

[(1, 22691907), (3, 7563969), (7, 3241701), (9, 2521323), (21, 1080567), (27, 840441), (31, 731997), (63, 360189), (81, 280147), (93, 243999), (189, 120063), (217, 104571), (279, 81333), (567, 40021), (651, 34857), (837, 27111), (1291, 17577), (1953, 11619), (2511, 9037), (3873, 5859)]