25513461

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{8513}}^1$

素因数の和:8562

約数の個数: 20

約数和(自身を含む): 39147372

約数和(自身を除く): 13633911

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 8513, 25539, 76617, 229851, 314981, 689553, 944943, 2834829, 8504487, 25513461]

約数ペア:

[(1, 25513461), (3, 8504487), (9, 2834829), (27, 944943), (37, 689553), (81, 314981), (111, 229851), (333, 76617), (999, 25539), (2997, 8513)]