16018641

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11633}}^1$

素因数の和:11662

約数の個数: 20

約数和(自身を含む): 25338852

約数和(自身を除く): 9320211

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11633, 34899, 104697, 197761, 314091, 593283, 942273, 1779849, 5339547, 16018641]

約数ペア:

[(1, 16018641), (3, 5339547), (9, 1779849), (17, 942273), (27, 593283), (51, 314091), (81, 197761), (153, 104697), (459, 34899), (1377, 11633)]