40263993

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 35215047

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 107, 181, 189, 231, 297, 321, 543, 693, 749, 963, 1177, 1267, 1629, 1991, 2079, 2247, 2889, 3531, 3801, 4887, 5973, 6741, 8239, 10593, 11403, 13937, 17919, 19367, 20223, 24717, 31779, 34209, 41811, 53757, 58101, 74151, 125433, 135569, 174303, 213037, 222453, 376299, 406707, 522909, 639111, 1220121, 1491259, 1917333, 3660363, 4473777, 5751999, 13421331, 40263993]

約数ペア:

[(1, 40263993), (3, 13421331), (7, 5751999), (9, 4473777), (11, 3660363), (21, 1917333), (27, 1491259), (33, 1220121), (63, 639111), (77, 522909), (99, 406707), (107, 376299), (181, 222453), (189, 213037), (231, 174303), (297, 135569), (321, 125433), (543, 74151), (693, 58101), (749, 53757), (963, 41811), (1177, 34209), (1267, 31779), (1629, 24717), (1991, 20223), (2079, 19367), (2247, 17919), (2889, 13937), (3531, 11403), (3801, 10593), (4887, 8239), (5973, 6741)]