177127041

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1721}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 302520960

約数和(自身を除く): 125393919

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 507, 609, 1131, 1183, 1721, 2639, 3549, 4901, 5163, 7917, 12047, 14703, 22373, 34307, 36141, 49909, 67119, 102921, 149727, 156611, 290849, 349363, 469833, 648817, 872547, 1048089, 1946451, 2035943, 4541719, 6107829, 8434621, 13625157, 25303863, 59042347, 177127041]

約数ペア:

[(1, 177127041), (3, 59042347), (7, 25303863), (13, 13625157), (21, 8434621), (29, 6107829), (39, 4541719), (87, 2035943), (91, 1946451), (169, 1048089), (203, 872547), (273, 648817), (377, 469833), (507, 349363), (609, 290849), (1131, 156611), (1183, 149727), (1721, 102921), (2639, 67119), (3549, 49909), (4901, 36141), (5163, 34307), (7917, 22373), (12047, 14703)]