26831727

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4327}}^1$

素因数の和:4399

約数の個数: 24

約数和(自身を含む): 42535584

約数和(自身を除く): 15703857

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4327, 6201, 12981, 38943, 56251, 168753, 229331, 506259, 687993, 2063979, 2981303, 8943909, 26831727]

約数ペア:

[(1, 26831727), (3, 8943909), (9, 2981303), (13, 2063979), (39, 687993), (53, 506259), (117, 229331), (159, 168753), (477, 56251), (689, 38943), (2067, 12981), (4327, 6201)]