57007269

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 36892251

約数列:

[1, 3, 9, 11, 33, 37, 79, 99, 111, 197, 237, 333, 407, 591, 711, 869, 1221, 1773, 2167, 2607, 2923, 3663, 6501, 7289, 7821, 8769, 15563, 19503, 21867, 26307, 32153, 46689, 65601, 80179, 96459, 140067, 171193, 240537, 289377, 513579, 575831, 721611, 1540737, 1727493, 5182479, 6334141, 19002423, 57007269]

約数ペア:

[(1, 57007269), (3, 19002423), (9, 6334141), (11, 5182479), (33, 1727493), (37, 1540737), (79, 721611), (99, 575831), (111, 513579), (197, 289377), (237, 240537), (333, 171193), (407, 140067), (591, 96459), (711, 80179), (869, 65601), (1221, 46689), (1773, 32153), (2167, 26307), (2607, 21867), (2923, 19503), (3663, 15563), (6501, 8769), (7289, 7821)]