125440209

素因数分解:

$3^2\times {\mathrm{271}}^1\times {\mathrm{51431}}^1$

素因数の和:51708

約数の個数: 12

約数和(自身を含む): 181863552

約数和(自身を除く): 56423343

約数列:

[1, 3, 9, 271, 813, 2439, 51431, 154293, 462879, 13937801, 41813403, 125440209]

約数ペア:

[(1, 125440209), (3, 41813403), (9, 13937801), (271, 462879), (813, 154293), (2439, 51431)]