81123027

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{4547}}^1$

素因数の和:4882

約数の個数: 16

約数和(自身を含む): 114245760

約数和(自身を除く): 33122733

約数列:

[1, 3, 19, 57, 313, 939, 4547, 5947, 13641, 17841, 86393, 259179, 1423211, 4269633, 27041009, 81123027]

約数ペア:

[(1, 81123027), (3, 27041009), (19, 4269633), (57, 1423211), (313, 259179), (939, 86393), (4547, 17841), (5947, 13641)]