27976947

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2917}}^1$

素因数の和:3082

約数の個数: 16

約数和(自身を含む): 39217920

約数和(自身を除く): 11240973

約数列:

[1, 3, 23, 69, 139, 417, 2917, 3197, 8751, 9591, 67091, 201273, 405463, 1216389, 9325649, 27976947]

約数ペア:

[(1, 27976947), (3, 9325649), (23, 1216389), (69, 405463), (139, 201273), (417, 67091), (2917, 9591), (3197, 8751)]