25420887

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 38148656

約数和(自身を除く): 12727769

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 787, 873, 2361, 3589, 7083, 10767, 29119, 32301, 76339, 87357, 229017, 262071, 687051, 2824543, 8473629, 25420887]

約数ペア:

[(1, 25420887), (3, 8473629), (9, 2824543), (37, 687051), (97, 262071), (111, 229017), (291, 87357), (333, 76339), (787, 32301), (873, 29119), (2361, 10767), (3589, 7083)]