249637761

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2953}}^1$

素因数の和:3094

約数の個数: 32

約数和(自身を含む): 385674240

約数和(自身を除く): 136036479

約数列:

[1, 3, 9, 27, 31, 93, 101, 279, 303, 837, 909, 2727, 2953, 3131, 8859, 9393, 26577, 28179, 79731, 84537, 91543, 274629, 298253, 823887, 894759, 2471661, 2684277, 8052831, 9245843, 27737529, 83212587, 249637761]

約数ペア:

[(1, 249637761), (3, 83212587), (9, 27737529), (27, 9245843), (31, 8052831), (93, 2684277), (101, 2471661), (279, 894759), (303, 823887), (837, 298253), (909, 274629), (2727, 91543), (2953, 84537), (3131, 79731), (8859, 28179), (9393, 26577)]