13269231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{28909}}^1$

素因数の和:28935

約数の個数: 16

約数和(自身を含む): 20815200

約数和(自身を除く): 7545969

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 28909, 86727, 260181, 491453, 780543, 1474359, 4423077, 13269231]

約数ペア:

[(1, 13269231), (3, 4423077), (9, 1474359), (17, 780543), (27, 491453), (51, 260181), (153, 86727), (459, 28909)]