243327051

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 414720000

約数和(自身を除く): 171392949

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 179, 199, 207, 253, 297, 537, 597, 621, 759, 1611, 1791, 1969, 2189, 2277, 4117, 4577, 4833, 5373, 5907, 6567, 6831, 12351, 13731, 17721, 19701, 35621, 37053, 41193, 45287, 50347, 53163, 59103, 106863, 111159, 123579, 135861, 151041, 320589, 391831, 407583, 453123, 819283, 961767, 1175493, 1222749, 1359369, 2457849, 3526479, 7373547, 9012113, 10579437, 22120641, 27036339, 81109017, 243327051]

約数ペア:

[(1, 243327051), (3, 81109017), (9, 27036339), (11, 22120641), (23, 10579437), (27, 9012113), (33, 7373547), (69, 3526479), (99, 2457849), (179, 1359369), (199, 1222749), (207, 1175493), (253, 961767), (297, 819283), (537, 453123), (597, 407583), (621, 391831), (759, 320589), (1611, 151041), (1791, 135861), (1969, 123579), (2189, 111159), (2277, 106863), (4117, 59103), (4577, 53163), (4833, 50347), (5373, 45287), (5907, 41193), (6567, 37053), (6831, 35621), (12351, 19701), (13731, 17721)]