53153793

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 100976640

約数和(自身を除く): 47822847

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 189, 231, 259, 297, 333, 407, 691, 693, 777, 999, 1221, 2073, 2079, 2331, 2849, 3663, 4837, 6219, 6993, 7601, 8547, 10989, 14511, 18657, 22803, 25567, 25641, 43533, 53207, 68409, 76701, 76923, 130599, 159621, 178969, 205227, 230103, 281237, 478863, 536907, 690309, 843711, 1436589, 1610721, 1968659, 2531133, 4832163, 5905977, 7593399, 17717931, 53153793]

約数ペア:

[(1, 53153793), (3, 17717931), (7, 7593399), (9, 5905977), (11, 4832163), (21, 2531133), (27, 1968659), (33, 1610721), (37, 1436589), (63, 843711), (77, 690309), (99, 536907), (111, 478863), (189, 281237), (231, 230103), (259, 205227), (297, 178969), (333, 159621), (407, 130599), (691, 76923), (693, 76701), (777, 68409), (999, 53207), (1221, 43533), (2073, 25641), (2079, 25567), (2331, 22803), (2849, 18657), (3663, 14511), (4837, 10989), (6219, 8547), (6993, 7601)]