28179639

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{53069}}^1$

素因数の和:53134

約数の個数: 12

約数和(自身を含む): 41394600

約数和(自身を除く): 13214961

約数列:

[1, 3, 9, 59, 177, 531, 53069, 159207, 477621, 3131071, 9393213, 28179639]

約数ペア:

[(1, 28179639), (3, 9393213), (9, 3131071), (59, 477621), (177, 159207), (531, 53069)]