217877439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{6079}}^1$

素因数の和:7014

約数の個数: 16

約数和(自身を含む): 313241600

約数和(自身を除く): 95364161

約数列:

[1, 3, 13, 39, 919, 2757, 6079, 11947, 18237, 35841, 79027, 237081, 5586601, 16759803, 72625813, 217877439]

約数ペア:

[(1, 217877439), (3, 72625813), (13, 16759803), (39, 5586601), (919, 237081), (2757, 79027), (6079, 35841), (11947, 18237)]