26205120009

素因数分解:

$3^2\times {\mathrm{8641}}^1\times {\mathrm{336961}}^1$

素因数の和:345608

約数の個数: 12

約数和(自身を含む): 37856332852

約数和(自身を除く): 11651212843

約数列:

[1, 3, 9, 8641, 25923, 77769, 336961, 1010883, 3032649, 2911680001, 8735040003, 26205120009]

約数ペア:

[(1, 26205120009), (3, 8735040003), (9, 2911680001), (8641, 3032649), (25923, 1010883), (77769, 336961)]