188237277

素因数分解:

$3^7\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 307480320

約数和(自身を除く): 119243043

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 83, 153, 183, 243, 249, 459, 549, 729, 747, 1037, 1377, 1411, 1647, 2187, 2241, 3111, 4131, 4233, 4941, 5063, 6723, 9333, 12393, 12699, 14823, 15189, 20169, 27999, 37179, 38097, 44469, 45567, 60507, 83997, 86071, 114291, 133407, 136701, 181521, 251991, 258213, 342873, 410103, 755973, 774639, 1028619, 1230309, 2267919, 2323917, 3085857, 3690927, 6971751, 11072781, 20915253, 62745759, 188237277]

約数ペア:

[(1, 188237277), (3, 62745759), (9, 20915253), (17, 11072781), (27, 6971751), (51, 3690927), (61, 3085857), (81, 2323917), (83, 2267919), (153, 1230309), (183, 1028619), (243, 774639), (249, 755973), (459, 410103), (549, 342873), (729, 258213), (747, 251991), (1037, 181521), (1377, 136701), (1411, 133407), (1647, 114291), (2187, 86071), (2241, 83997), (3111, 60507), (4131, 45567), (4233, 44469), (4941, 38097), (5063, 37179), (6723, 27999), (9333, 20169), (12393, 15189), (12699, 14823)]