5401971

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3952

約数の個数: 20

約数和(自身を含む): 8546472

約数和(自身を除く): 3144501

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 3923, 11769, 35307, 66691, 105921, 200073, 317763, 600219, 1800657, 5401971]

約数ペア:

[(1, 5401971), (3, 1800657), (9, 600219), (17, 317763), (27, 200073), (51, 105921), (81, 66691), (153, 35307), (459, 11769), (1377, 3923)]