3261917871

素因数分解:

$3^4\times {\mathrm{1951}}^1\times {\mathrm{20641}}^1$

素因数の和:22604

約数の個数: 20

約数和(自身を含む): 4875475264

約数和(自身を除く): 1613557393

約数列:

[1, 3, 9, 27, 81, 1951, 5853, 17559, 20641, 52677, 61923, 158031, 185769, 557307, 1671921, 40270591, 120811773, 362435319, 1087305957, 3261917871]

約数ペア:

[(1, 3261917871), (3, 1087305957), (9, 362435319), (27, 120811773), (81, 40270591), (1951, 1671921), (5853, 557307), (17559, 185769), (20641, 158031), (52677, 61923)]