272807747199

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{20771}}^1\times {\mathrm{12473}}^1$

素因数の和:33269

約数の個数: 40

約数和(自身を含む): 438932218032

約数和(自身を除く): 166124470833

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12473, 20771, 37419, 62313, 112257, 162149, 186939, 270023, 336771, 486447, 560817, 810069, 1010313, 1459341, 1682451, 2430207, 4378023, 7290621, 13134069, 21871863, 259076683, 777230049, 2331690147, 3367996879, 6995070441, 10103990637, 20985211323, 30311971911, 90935915733, 272807747199]

約数ペア:

[(1, 272807747199), (3, 90935915733), (9, 30311971911), (13, 20985211323), (27, 10103990637), (39, 6995070441), (81, 3367996879), (117, 2331690147), (351, 777230049), (1053, 259076683), (12473, 21871863), (20771, 13134069), (37419, 7290621), (62313, 4378023), (112257, 2430207), (162149, 1682451), (186939, 1459341), (270023, 1010313), (336771, 810069), (486447, 560817)]