249626169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{2711}}^1$

素因数の和:3517

約数の個数: 24

約数和(自身を含む): 388944192

約数和(自身を除く): 139318023

約数列:

[1, 3, 9, 13, 39, 117, 787, 2361, 2711, 7083, 8133, 10231, 24399, 30693, 35243, 92079, 105729, 317187, 2133557, 6400671, 19202013, 27736241, 83208723, 249626169]

約数ペア:

[(1, 249626169), (3, 83208723), (9, 27736241), (13, 19202013), (39, 6400671), (117, 2133557), (787, 317187), (2361, 105729), (2711, 92079), (7083, 35243), (8133, 30693), (10231, 24399)]