25393509801

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{982759}}^1$

素因数の和:982811

約数の個数: 40

約数和(自身を含む): 42809025600

約数和(自身を除く): 17415515799

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 261, 297, 319, 783, 891, 957, 2349, 2871, 8613, 25839, 982759, 2948277, 8844831, 10810349, 26534493, 28500011, 32431047, 79603479, 85500033, 97293141, 256500099, 291879423, 313500121, 769500297, 875638269, 940500363, 2308500891, 2821501089, 8464503267, 25393509801]

約数ペア:

[(1, 25393509801), (3, 8464503267), (9, 2821501089), (11, 2308500891), (27, 940500363), (29, 875638269), (33, 769500297), (81, 313500121), (87, 291879423), (99, 256500099), (261, 97293141), (297, 85500033), (319, 79603479), (783, 32431047), (891, 28500011), (957, 26534493), (2349, 10810349), (2871, 8844831), (8613, 2948277), (25839, 982759)]