139972227

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{1709}}^1$

素因数の和:2922

約数の個数: 16

約数和(自身を含む): 195022080

約数和(自身を除く): 55049853

約数列:

[1, 3, 23, 69, 1187, 1709, 3561, 5127, 27301, 39307, 81903, 117921, 2028583, 6085749, 46657409, 139972227]

約数ペア:

[(1, 139972227), (3, 46657409), (23, 6085749), (69, 2028583), (1187, 117921), (1709, 81903), (3561, 39307), (5127, 27301)]