3121371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 5045040

約数和(自身を除く): 1923669

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 769, 1353, 2307, 4059, 6921, 8459, 25377, 31529, 76131, 94587, 283761, 346819, 1040457, 3121371]

約数ペア:

[(1, 3121371), (3, 1040457), (9, 346819), (11, 283761), (33, 94587), (41, 76131), (99, 31529), (123, 25377), (369, 8459), (451, 6921), (769, 4059), (1353, 2307)]