106543269

素因数分解:

$3^4\times 7^1\times {\mathrm{187907}}^1$

素因数の和:187926

約数の個数: 20

約数和(自身を含む): 181894944

約数和(自身を除く): 75351675

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 187907, 563721, 1315349, 1691163, 3946047, 5073489, 11838141, 15220467, 35514423, 106543269]

約数ペア:

[(1, 106543269), (3, 35514423), (7, 15220467), (9, 11838141), (21, 5073489), (27, 3946047), (63, 1691163), (81, 1315349), (189, 563721), (567, 187907)]