258051279

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 366946048

約数和(自身を除く): 108894769

約数列:

[1, 3, 17, 51, 289, 367, 811, 867, 1101, 2433, 6239, 13787, 18717, 41361, 106063, 234379, 297637, 318189, 703137, 892911, 5059829, 15179487, 86017093, 258051279]

約数ペア:

[(1, 258051279), (3, 86017093), (17, 15179487), (51, 5059829), (289, 892911), (367, 703137), (811, 318189), (867, 297637), (1101, 234379), (2433, 106063), (6239, 41361), (13787, 18717)]