129432249

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{18367}}^1$

素因数の和:18411

約数の個数: 24

約数和(自身を含む): 200578560

約数和(自身を除く): 71146311

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 18367, 55101, 165303, 495909, 532643, 1487727, 1597929, 4463181, 4793787, 14381361, 43144083, 129432249]

約数ペア:

[(1, 129432249), (3, 43144083), (9, 14381361), (27, 4793787), (29, 4463181), (81, 1597929), (87, 1487727), (243, 532643), (261, 495909), (783, 165303), (2349, 55101), (7047, 18367)]