66388023

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{877}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 103547808

約数和(自身を除く): 37159785

約数列:

[1, 3, 9, 13, 39, 117, 647, 877, 1941, 2631, 5823, 7893, 8411, 11401, 25233, 34203, 75699, 102609, 567419, 1702257, 5106771, 7376447, 22129341, 66388023]

約数ペア:

[(1, 66388023), (3, 22129341), (9, 7376447), (13, 5106771), (39, 1702257), (117, 567419), (647, 102609), (877, 75699), (1941, 34203), (2631, 25233), (5823, 11401), (7893, 8411)]