25828353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1309

約数の個数: 24

約数和(自身を含む): 39605280

約数和(自身を除く): 13776927

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1153, 1179, 2489, 3459, 7467, 10377, 21907, 22401, 65721, 151043, 197163, 453129, 1359387, 2869817, 8609451, 25828353]

約数ペア:

[(1, 25828353), (3, 8609451), (9, 2869817), (19, 1359387), (57, 453129), (131, 197163), (171, 151043), (393, 65721), (1153, 22401), (1179, 21907), (2489, 10377), (3459, 7467)]