4866147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 8736000

約数和(自身を除く): 3869853

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 199, 209, 247, 429, 597, 627, 741, 1287, 1791, 1881, 2189, 2223, 2587, 2717, 3781, 6567, 7761, 8151, 11343, 19701, 23283, 24453, 28457, 34029, 41591, 49153, 85371, 124773, 147459, 256113, 374319, 442377, 540683, 1622049, 4866147]

約数ペア:

[(1, 4866147), (3, 1622049), (9, 540683), (11, 442377), (13, 374319), (19, 256113), (33, 147459), (39, 124773), (57, 85371), (99, 49153), (117, 41591), (143, 34029), (171, 28457), (199, 24453), (209, 23283), (247, 19701), (429, 11343), (597, 8151), (627, 7761), (741, 6567), (1287, 3781), (1791, 2717), (1881, 2587), (2189, 2223)]