53527617

素因数分解:

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

素因数の和:259

約数の個数: 72

約数和(自身を含む): 96824000

約数和(自身を除く): 43296383

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 121, 143, 171, 199, 209, 247, 363, 429, 597, 627, 741, 1089, 1287, 1573, 1791, 1881, 2189, 2223, 2299, 2587, 2717, 3781, 4719, 6567, 6897, 7761, 8151, 11343, 14157, 19701, 20691, 23283, 24079, 24453, 28457, 29887, 34029, 41591, 49153, 72237, 85371, 89661, 124773, 147459, 216711, 256113, 268983, 313027, 374319, 442377, 457501, 540683, 939081, 1372503, 1622049, 2817243, 4117509, 4866147, 5947513, 17842539, 53527617]

約数ペア:

[(1, 53527617), (3, 17842539), (9, 5947513), (11, 4866147), (13, 4117509), (19, 2817243), (33, 1622049), (39, 1372503), (57, 939081), (99, 540683), (117, 457501), (121, 442377), (143, 374319), (171, 313027), (199, 268983), (209, 256113), (247, 216711), (363, 147459), (429, 124773), (597, 89661), (627, 85371), (741, 72237), (1089, 49153), (1287, 41591), (1573, 34029), (1791, 29887), (1881, 28457), (2189, 24453), (2223, 24079), (2299, 23283), (2587, 20691), (2717, 19701), (3781, 14157), (4719, 11343), (6567, 8151), (6897, 7761)]