3927188811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197059}}^1$

素因数の和:197155

約数の個数: 32

約数和(自身を含む): 6532933120

約数和(自身を除く): 2605744309

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 273, 511, 949, 1533, 2847, 6643, 19929, 197059, 591177, 1379413, 2561767, 4138239, 7685301, 14385307, 17932369, 43155921, 53797107, 100697149, 187008991, 302091447, 561026973, 1309062937, 3927188811]

約数ペア:

[(1, 3927188811), (3, 1309062937), (7, 561026973), (13, 302091447), (21, 187008991), (39, 100697149), (73, 53797107), (91, 43155921), (219, 17932369), (273, 14385307), (511, 7685301), (949, 4138239), (1533, 2561767), (2847, 1379413), (6643, 591177), (19929, 197059)]