21410631

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9443

約数の個数: 24

約数和(自身を含む): 35208576

約数和(自身を除く): 13797945

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 9403, 28209, 84627, 103433, 216269, 310299, 648807, 930897, 1946421, 2378959, 7136877, 21410631]

約数ペア:

[(1, 21410631), (3, 7136877), (9, 2378959), (11, 1946421), (23, 930897), (33, 648807), (69, 310299), (99, 216269), (207, 103433), (253, 84627), (759, 28209), (2277, 9403)]