173139549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{20903}}^1$

素因数の和:21168

約数の個数: 16

約数和(自身を含む): 252854784

約数和(自身を除く): 79715235

約数列:

[1, 3, 11, 33, 251, 753, 2761, 8283, 20903, 62709, 229933, 689799, 5246653, 15739959, 57713183, 173139549]

約数ペア:

[(1, 173139549), (3, 57713183), (11, 15739959), (33, 5246653), (251, 689799), (753, 229933), (2761, 62709), (8283, 20903)]