13352769

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9697}}^1$

素因数の和:9726

約数の個数: 20

約数和(自身を含む): 21122244

約数和(自身を除く): 7769475

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9697, 29091, 87273, 164849, 261819, 494547, 785457, 1483641, 4450923, 13352769]

約数ペア:

[(1, 13352769), (3, 4450923), (9, 1483641), (17, 785457), (27, 494547), (51, 261819), (81, 164849), (153, 87273), (459, 29091), (1377, 9697)]