207927723

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1\times {\mathrm{563}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 279328896

約数和(自身を除く): 71401173

約数列:

[1, 3, 307, 401, 563, 921, 1203, 1689, 123107, 172841, 225763, 369321, 518523, 677289, 69309241, 207927723]

約数ペア:

[(1, 207927723), (3, 69309241), (307, 677289), (401, 518523), (563, 369321), (921, 225763), (1203, 172841), (1689, 123107)]