13820769

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 21003840

約数和(自身を除く): 7183071

約数列:

[1, 3, 9, 23, 69, 179, 207, 373, 537, 1119, 1611, 3357, 4117, 8579, 12351, 25737, 37053, 66767, 77211, 200301, 600903, 1535641, 4606923, 13820769]

約数ペア:

[(1, 13820769), (3, 4606923), (9, 1535641), (23, 600903), (69, 200301), (179, 77211), (207, 66767), (373, 37053), (537, 25737), (1119, 12351), (1611, 8579), (3357, 4117)]