18156051

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 28304640

約数和(自身を除く): 10148589

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2239, 2703, 6717, 8109, 20151, 38063, 114189, 118667, 342567, 356001, 1068003, 2017339, 6052017, 18156051]

約数ペア:

[(1, 18156051), (3, 6052017), (9, 2017339), (17, 1068003), (51, 356001), (53, 342567), (153, 118667), (159, 114189), (477, 38063), (901, 20151), (2239, 8109), (2703, 6717)]