27842967

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19457}}^1$

素因数の和:19519

約数の個数: 16

約数和(自身を含む): 42029280

約数和(自身を除く): 14186313

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19457, 58371, 175113, 525339, 1031221, 3093663, 9280989, 27842967]

約数ペア:

[(1, 27842967), (3, 9280989), (9, 3093663), (27, 1031221), (53, 525339), (159, 175113), (477, 58371), (1431, 19457)]