66558393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 110073600

約数和(自身を除く): 43515207

約数列:

[1, 3, 9, 11, 29, 33, 87, 97, 99, 239, 261, 291, 319, 717, 873, 957, 1067, 2151, 2629, 2813, 2871, 3201, 6931, 7887, 8439, 9603, 20793, 23183, 23661, 25317, 30943, 62379, 69549, 76241, 92829, 208647, 228723, 255013, 278487, 672307, 686169, 765039, 2016921, 2295117, 6050763, 7395377, 22186131, 66558393]

約数ペア:

[(1, 66558393), (3, 22186131), (9, 7395377), (11, 6050763), (29, 2295117), (33, 2016921), (87, 765039), (97, 686169), (99, 672307), (239, 278487), (261, 255013), (291, 228723), (319, 208647), (717, 92829), (873, 76241), (957, 69549), (1067, 62379), (2151, 30943), (2629, 25317), (2813, 23661), (2871, 23183), (3201, 20793), (6931, 9603), (7887, 8439)]