25869519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 40581632

約数和(自身を除く): 14712113

約数列:

[1, 3, 9, 13, 39, 117, 127, 381, 1143, 1651, 1741, 4953, 5223, 14859, 15669, 22633, 67899, 203697, 221107, 663321, 1989963, 2874391, 8623173, 25869519]

約数ペア:

[(1, 25869519), (3, 8623173), (9, 2874391), (13, 1989963), (39, 663321), (117, 221107), (127, 203697), (381, 67899), (1143, 22633), (1651, 15669), (1741, 14859), (4953, 5223)]