25559739

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 40089600

約数和(自身を除く): 14529861

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 521, 621, 711, 1563, 1817, 2133, 4689, 5451, 11983, 14067, 16353, 35949, 41159, 49059, 107847, 123477, 323541, 370431, 946657, 1111293, 2839971, 8519913, 25559739]

約数ペア:

[(1, 25559739), (3, 8519913), (9, 2839971), (23, 1111293), (27, 946657), (69, 370431), (79, 323541), (207, 123477), (237, 107847), (521, 49059), (621, 41159), (711, 35949), (1563, 16353), (1817, 14067), (2133, 11983), (4689, 5451)]