354896073

素因数分解:

$3^4\times 7^2\times {\mathrm{89417}}^1$

素因数の和:89443

約数の個数: 30

約数和(自身を含む): 616715946

約数和(自身を除く): 261819873

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 89417, 268251, 625919, 804753, 1877757, 2414259, 4381433, 5633271, 7242777, 13144299, 16899813, 39432897, 50699439, 118298691, 354896073]

約数ペア:

[(1, 354896073), (3, 118298691), (7, 50699439), (9, 39432897), (21, 16899813), (27, 13144299), (49, 7242777), (63, 5633271), (81, 4381433), (147, 2414259), (189, 1877757), (441, 804753), (567, 625919), (1323, 268251), (3969, 89417)]