1188897759

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{401519}}^1$

素因数の和:401579

約数の個数: 24

約数和(自身を含む): 2004387840

約数和(自身を除く): 815490081

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 401519, 1204557, 2810633, 3613671, 8431899, 18871393, 25295697, 56614179, 132099751, 169842537, 396299253, 1188897759]

約数ペア:

[(1, 1188897759), (3, 396299253), (7, 169842537), (9, 132099751), (21, 56614179), (47, 25295697), (63, 18871393), (141, 8431899), (329, 3613671), (423, 2810633), (987, 1204557), (2961, 401519)]