66603807

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:952

約数の個数: 36

約数和(自身を含む): 105841320

約数和(自身を除く): 39237513

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 289, 493, 867, 883, 1479, 2601, 2649, 4437, 7947, 8381, 15011, 25143, 25607, 45033, 75429, 76821, 135099, 230463, 255187, 435319, 765561, 1305957, 2296683, 3917871, 7400423, 22201269, 66603807]

約数ペア:

[(1, 66603807), (3, 22201269), (9, 7400423), (17, 3917871), (29, 2296683), (51, 1305957), (87, 765561), (153, 435319), (261, 255187), (289, 230463), (493, 135099), (867, 76821), (883, 75429), (1479, 45033), (2601, 25607), (2649, 25143), (4437, 15011), (7947, 8381)]