27720246597

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1355447}}^1$

素因数の和:1355868

約数の個数: 16

約数和(自身を含む): 39232086912

約数和(自身を除く): 11511840315

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 20451, 1355447, 4066341, 23042599, 69127797, 543534247, 1630602741, 9240082199, 27720246597]

約数ペア:

[(1, 27720246597), (3, 9240082199), (17, 1630602741), (51, 543534247), (401, 69127797), (1203, 23042599), (6817, 4066341), (20451, 1355447)]