2018741367

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{86951}}^1$

素因数の和:87134

約数の個数: 16

約数和(自身を含む): 2754639360

約数和(自身を除く): 735897993

約数列:

[1, 3, 71, 109, 213, 327, 7739, 23217, 86951, 260853, 6173521, 9477659, 18520563, 28432977, 672913789, 2018741367]

約数ペア:

[(1, 2018741367), (3, 672913789), (71, 28432977), (109, 18520563), (213, 9477659), (327, 6173521), (7739, 260853), (23217, 86951)]