26137251

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3167}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 43490304

約数和(自身を除く): 17353053

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 3167, 8253, 9501, 22169, 28503, 66507, 199521, 414877, 1244631, 2904139, 3733893, 8712417, 26137251]

約数ペア:

[(1, 26137251), (3, 8712417), (7, 3733893), (9, 2904139), (21, 1244631), (63, 414877), (131, 199521), (393, 66507), (917, 28503), (1179, 22169), (2751, 9501), (3167, 8253)]