8136009

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 14405040

約数和(自身を除く): 6269031

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 971, 1197, 2793, 2913, 6797, 8379, 8739, 18449, 20391, 47579, 55347, 61173, 129143, 142737, 166041, 387429, 428211, 904001, 1162287, 2712003, 8136009]

約数ペア:

[(1, 8136009), (3, 2712003), (7, 1162287), (9, 904001), (19, 428211), (21, 387429), (49, 166041), (57, 142737), (63, 129143), (133, 61173), (147, 55347), (171, 47579), (399, 20391), (441, 18449), (931, 8739), (971, 8379), (1197, 6797), (2793, 2913)]