23850981

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 43450368

約数和(自身を除く): 19599387

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 127, 231, 271, 381, 693, 813, 889, 1143, 1397, 1897, 2439, 2667, 2981, 4191, 5691, 8001, 8943, 9779, 12573, 17073, 20867, 26829, 29337, 34417, 62601, 88011, 103251, 187803, 240919, 309753, 378587, 722757, 1135761, 2168271, 2650109, 3407283, 7950327, 23850981]

約数ペア:

[(1, 23850981), (3, 7950327), (7, 3407283), (9, 2650109), (11, 2168271), (21, 1135761), (33, 722757), (63, 378587), (77, 309753), (99, 240919), (127, 187803), (231, 103251), (271, 88011), (381, 62601), (693, 34417), (813, 29337), (889, 26829), (1143, 20867), (1397, 17073), (1897, 12573), (2439, 9779), (2667, 8943), (2981, 8001), (4191, 5691)]