188839287

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32939}}^1$

素因数の和:32972

約数の個数: 36

約数和(自身を含む): 341719560

約数和(自身を除く): 152880273

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 32939, 98817, 230573, 296451, 428207, 691719, 1284621, 1614011, 2075157, 2997449, 3853863, 4842033, 8992347, 14526099, 20982143, 26977041, 62946429, 188839287]

約数ペア:

[(1, 188839287), (3, 62946429), (7, 26977041), (9, 20982143), (13, 14526099), (21, 8992347), (39, 4842033), (49, 3853863), (63, 2997449), (91, 2075157), (117, 1614011), (147, 1284621), (273, 691719), (441, 428207), (637, 296451), (819, 230573), (1911, 98817), (5733, 32939)]