25178019

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 34811040

約数和(自身を除く): 9633021

約数列:

[1, 3, 37, 109, 111, 327, 2081, 4033, 6243, 12099, 76997, 226829, 230991, 680487, 8392673, 25178019]

約数ペア:

[(1, 25178019), (3, 8392673), (37, 680487), (109, 230991), (111, 226829), (327, 76997), (2081, 12099), (4033, 6243)]