27207817

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 34140480

約数和(自身を除く): 6932663

約数列:

[1, 7, 13, 91, 109, 169, 211, 763, 1183, 1417, 1477, 2743, 9919, 18421, 19201, 22999, 35659, 128947, 160993, 249613, 298987, 2092909, 3886831, 27207817]

約数ペア:

[(1, 27207817), (7, 3886831), (13, 2092909), (91, 298987), (109, 249613), (169, 160993), (211, 128947), (763, 35659), (1183, 22999), (1417, 19201), (1477, 18421), (2743, 9919)]