334881

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 16

約数和(自身を含む): 505600

約数和(自身を除く): 170719

約数列:

[1, 3, 9, 27, 79, 157, 237, 471, 711, 1413, 2133, 4239, 12403, 37209, 111627, 334881]

約数ペア:

[(1, 334881), (3, 111627), (9, 37209), (27, 12403), (79, 4239), (157, 2133), (237, 1413), (471, 711)]