23491809

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 41932800

約数和(自身を除く): 18440991

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 181, 207, 209, 253, 297, 437, 513, 543, 621, 627, 759, 1311, 1629, 1881, 1991, 2277, 3439, 3933, 4163, 4807, 4887, 5643, 5973, 6831, 10317, 11799, 12489, 14421, 17919, 30951, 37467, 37829, 43263, 45793, 53757, 79097, 92853, 112401, 113487, 129789, 137379, 237291, 340461, 412137, 711873, 870067, 1021383, 1236411, 2135619, 2610201, 7830603, 23491809]

約数ペア:

[(1, 23491809), (3, 7830603), (9, 2610201), (11, 2135619), (19, 1236411), (23, 1021383), (27, 870067), (33, 711873), (57, 412137), (69, 340461), (99, 237291), (171, 137379), (181, 129789), (207, 113487), (209, 112401), (253, 92853), (297, 79097), (437, 53757), (513, 45793), (543, 43263), (621, 37829), (627, 37467), (759, 30951), (1311, 17919), (1629, 14421), (1881, 12489), (1991, 11799), (2277, 10317), (3439, 6831), (3933, 5973), (4163, 5643), (4807, 4887)]