2008661620173

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{36313}}^1\times {\mathrm{109103}}^1$

素因数の和:145445

約数の個数: 24

約数和(自身を含む): 2900185944192

約数和(自身を除く): 891524324019

約数列:

[1, 3, 13, 39, 169, 507, 36313, 108939, 109103, 327309, 472069, 1416207, 1418339, 4255017, 6136897, 18410691, 18438407, 55315221, 3961857239, 11885571717, 51504144107, 154512432321, 669553873391, 2008661620173]

約数ペア:

[(1, 2008661620173), (3, 669553873391), (13, 154512432321), (39, 51504144107), (169, 11885571717), (507, 3961857239), (36313, 55315221), (108939, 18438407), (109103, 18410691), (327309, 6136897), (472069, 4255017), (1416207, 1418339)]