28677603

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 39447936

約数和(自身を除く): 10770333

約数列:

[1, 3, 43, 129, 131, 393, 1697, 5091, 5633, 16899, 72971, 218913, 222307, 666921, 9559201, 28677603]

約数ペア:

[(1, 28677603), (3, 9559201), (43, 666921), (129, 222307), (131, 218913), (393, 72971), (1697, 16899), (5091, 5633)]