12528025461

素因数分解:

$3^4\times 7^2\times {\mathrm{3156469}}^1$

素因数の和:3156495

約数の個数: 30

約数和(自身を含む): 21770173590

約数和(自身を除く): 9242148129

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 3156469, 9469407, 22095283, 28408221, 66285849, 85224663, 154666981, 198857547, 255673989, 464000943, 596572641, 1392002829, 1789717923, 4176008487, 12528025461]

約数ペア:

[(1, 12528025461), (3, 4176008487), (7, 1789717923), (9, 1392002829), (21, 596572641), (27, 464000943), (49, 255673989), (63, 198857547), (81, 154666981), (147, 85224663), (189, 66285849), (441, 28408221), (567, 22095283), (1323, 9469407), (3969, 3156469)]