2157627819

素因数分解:

$3^1\times {\mathrm{383}}^1\times {\mathrm{1217}}^1\times {\mathrm{1543}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 2888589312

約数和(自身を除く): 730961493

約数列:

[1, 3, 383, 1149, 1217, 1543, 3651, 4629, 466111, 590969, 1398333, 1772907, 1877831, 5633493, 719209273, 2157627819]

約数ペア:

[(1, 2157627819), (3, 719209273), (383, 5633493), (1149, 1877831), (1217, 1772907), (1543, 1398333), (3651, 590969), (4629, 466111)]