201109167

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9932

約数の個数: 48

約数和(自身を含む): 370056960

約数和(自身を除く): 168947793

約数列:

[1, 3, 7, 9, 17, 19, 21, 51, 57, 63, 119, 133, 153, 171, 323, 357, 399, 969, 1071, 1197, 2261, 2907, 6783, 9883, 20349, 29649, 69181, 88947, 168011, 187777, 207543, 504033, 563331, 622629, 1176077, 1314439, 1512099, 1689993, 3192209, 3528231, 3943317, 9576627, 10584693, 11829951, 22345463, 28729881, 67036389, 201109167]

約数ペア:

[(1, 201109167), (3, 67036389), (7, 28729881), (9, 22345463), (17, 11829951), (19, 10584693), (21, 9576627), (51, 3943317), (57, 3528231), (63, 3192209), (119, 1689993), (133, 1512099), (153, 1314439), (171, 1176077), (323, 622629), (357, 563331), (399, 504033), (969, 207543), (1071, 187777), (1197, 168011), (2261, 88947), (2907, 69181), (6783, 29649), (9883, 20349)]