210860187

素因数分解:

$3^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1402

約数の個数: 16

約数和(自身を含む): 283409280

約数和(自身を除く): 72549093

約数列:

[1, 3, 283, 307, 809, 849, 921, 2427, 86881, 228947, 248363, 260643, 686841, 745089, 70286729, 210860187]

約数ペア:

[(1, 210860187), (3, 70286729), (283, 745089), (307, 686841), (809, 260643), (849, 248363), (921, 228947), (2427, 86881)]