353727

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:420

約数の個数: 20

約数和(自身を含む): 577896

約数和(自身を除く): 224169

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 397, 891, 1191, 3573, 4367, 10719, 13101, 32157, 39303, 117909, 353727]

約数ペア:

[(1, 353727), (3, 117909), (9, 39303), (11, 32157), (27, 13101), (33, 10719), (81, 4367), (99, 3573), (297, 1191), (397, 891)]