47901249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 79896960

約数和(自身を除く): 31995711

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 109, 193, 207, 253, 327, 579, 759, 981, 1199, 1737, 2123, 2277, 2507, 3597, 4439, 6369, 7521, 10791, 13317, 19107, 21037, 22563, 27577, 39951, 48829, 63111, 82731, 146487, 189333, 231407, 248193, 439461, 483851, 694221, 1451553, 2082663, 4354659, 5322361, 15967083, 47901249]

約数ペア:

[(1, 47901249), (3, 15967083), (9, 5322361), (11, 4354659), (23, 2082663), (33, 1451553), (69, 694221), (99, 483851), (109, 439461), (193, 248193), (207, 231407), (253, 189333), (327, 146487), (579, 82731), (759, 63111), (981, 48829), (1199, 39951), (1737, 27577), (2123, 22563), (2277, 21037), (2507, 19107), (3597, 13317), (4439, 10791), (6369, 7521)]