15926841

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4990

約数の個数: 32

約数和(自身を含む): 28558080

約数和(自身を除く): 12631239

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4957, 14871, 34699, 44613, 84269, 104097, 133839, 252807, 312291, 589883, 758421, 936873, 1769649, 2275263, 5308947, 15926841]

約数ペア:

[(1, 15926841), (3, 5308947), (7, 2275263), (9, 1769649), (17, 936873), (21, 758421), (27, 589883), (51, 312291), (63, 252807), (119, 133839), (153, 104097), (189, 84269), (357, 44613), (459, 34699), (1071, 14871), (3213, 4957)]