66964797

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1489}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 102273600

約数和(自身を除く): 35308803

約数列:

[1, 3, 9, 19, 57, 171, 263, 789, 1489, 2367, 4467, 4997, 13401, 14991, 28291, 44973, 84873, 254619, 391607, 1174821, 3524463, 7440533, 22321599, 66964797]

約数ペア:

[(1, 66964797), (3, 22321599), (9, 7440533), (19, 3524463), (57, 1174821), (171, 391607), (263, 254619), (789, 84873), (1489, 44973), (2367, 28291), (4467, 14991), (4997, 13401)]