139727997

素因数分解:

$3^4\times {\mathrm{593}}^1\times {\mathrm{2909}}^1$

素因数の和:3514

約数の個数: 20

約数和(自身を含む): 209153340

約数和(自身を除く): 69425343

約数列:

[1, 3, 9, 27, 81, 593, 1779, 2909, 5337, 8727, 16011, 26181, 48033, 78543, 235629, 1725037, 5175111, 15525333, 46575999, 139727997]

約数ペア:

[(1, 139727997), (3, 46575999), (9, 15525333), (27, 5175111), (81, 1725037), (593, 235629), (1779, 78543), (2909, 48033), (5337, 26181), (8727, 16011)]