12267423

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1444

約数の個数: 32

約数和(自身を含む): 21227520

約数和(自身を除く): 8960097

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 1381, 2961, 4143, 8883, 9667, 12429, 29001, 37287, 64907, 87003, 194721, 261009, 454349, 584163, 1363047, 1752489, 4089141, 12267423]

約数ペア:

[(1, 12267423), (3, 4089141), (7, 1752489), (9, 1363047), (21, 584163), (27, 454349), (47, 261009), (63, 194721), (141, 87003), (189, 64907), (329, 37287), (423, 29001), (987, 12429), (1269, 9667), (1381, 8883), (2961, 4143)]