26682291

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 42485520

約数和(自身を除く): 15803229

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 261, 307, 333, 783, 921, 999, 1073, 2349, 2763, 2997, 3219, 8289, 8903, 9657, 11359, 24867, 26709, 28971, 34077, 80127, 86913, 102231, 240381, 306693, 329411, 721143, 920079, 988233, 2964699, 8894097, 26682291]

約数ペア:

[(1, 26682291), (3, 8894097), (9, 2964699), (27, 988233), (29, 920079), (37, 721143), (81, 329411), (87, 306693), (111, 240381), (261, 102231), (307, 86913), (333, 80127), (783, 34077), (921, 28971), (999, 26709), (1073, 24867), (2349, 11359), (2763, 9657), (2997, 8903), (3219, 8289)]