55999791

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 82892160

約数和(自身を除く): 26892369

約数列:

[1, 3, 9, 59, 163, 177, 489, 531, 647, 1467, 1941, 5823, 9617, 28851, 38173, 86553, 105461, 114519, 316383, 343557, 949149, 6222199, 18666597, 55999791]

約数ペア:

[(1, 55999791), (3, 18666597), (9, 6222199), (59, 949149), (163, 343557), (177, 316383), (489, 114519), (531, 105461), (647, 86553), (1467, 38173), (1941, 28851), (5823, 9617)]