269315199

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{12739}}^1$

素因数の和:12786

約数の個数: 28

約数和(自身を含む): 417744600

約数和(自身を除く): 148429401

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 7047, 12739, 21141, 38217, 114651, 343953, 369431, 1031859, 1108293, 3095577, 3324879, 9286731, 9974637, 29923911, 89771733, 269315199]

約数ペア:

[(1, 269315199), (3, 89771733), (9, 29923911), (27, 9974637), (29, 9286731), (81, 3324879), (87, 3095577), (243, 1108293), (261, 1031859), (729, 369431), (783, 343953), (2349, 114651), (7047, 38217), (12739, 21141)]