2561927931

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2437}}^1\times {\mathrm{6871}}^1$

素因数の和:9331

約数の個数: 24

約数和(自身を含む): 3920421024

約数和(自身を除く): 1358493093

約数列:

[1, 3, 9, 17, 51, 153, 2437, 6871, 7311, 20613, 21933, 41429, 61839, 116807, 124287, 350421, 372861, 1051263, 16744627, 50233881, 150701643, 284658659, 853975977, 2561927931]

約数ペア:

[(1, 2561927931), (3, 853975977), (9, 284658659), (17, 150701643), (51, 50233881), (153, 16744627), (2437, 1051263), (6871, 372861), (7311, 350421), (20613, 124287), (21933, 116807), (41429, 61839)]