121962429

素因数分解:

$3^8\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 36

約数和(自身を含む): 189537660

約数和(自身を除く): 67575231

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 641, 729, 783, 1923, 2187, 2349, 5769, 6561, 7047, 17307, 18589, 21141, 51921, 55767, 63423, 155763, 167301, 190269, 467289, 501903, 1401867, 1505709, 4205601, 4517127, 13551381, 40654143, 121962429]

約数ペア:

[(1, 121962429), (3, 40654143), (9, 13551381), (27, 4517127), (29, 4205601), (81, 1505709), (87, 1401867), (243, 501903), (261, 467289), (641, 190269), (729, 167301), (783, 155763), (1923, 63423), (2187, 55767), (2349, 51921), (5769, 21141), (6561, 18589), (7047, 17307)]