9659871

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 16250400

約数和(自身を除く): 6590529

約数列:

[1, 3, 9, 13, 27, 29, 39, 73, 87, 117, 169, 219, 261, 351, 377, 507, 657, 783, 949, 1131, 1521, 1971, 2117, 2847, 3393, 4563, 4901, 6351, 8541, 10179, 12337, 14703, 19053, 25623, 27521, 37011, 44109, 57159, 82563, 111033, 132327, 247689, 333099, 357773, 743067, 1073319, 3219957, 9659871]

約数ペア:

[(1, 9659871), (3, 3219957), (9, 1073319), (13, 743067), (27, 357773), (29, 333099), (39, 247689), (73, 132327), (87, 111033), (117, 82563), (169, 57159), (219, 44109), (261, 37011), (351, 27521), (377, 25623), (507, 19053), (657, 14703), (783, 12337), (949, 10179), (1131, 8541), (1521, 6351), (1971, 4901), (2117, 4563), (2847, 3393)]