168674967

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{8713}}^1$

素因数の和:8964

約数の個数: 20

約数和(自身を含む): 253054560

約数和(自身を除く): 84379593

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 8713, 19359, 26139, 78417, 235251, 705753, 2082407, 6247221, 18741663, 56224989, 168674967]

約数ペア:

[(1, 168674967), (3, 56224989), (9, 18741663), (27, 6247221), (81, 2082407), (239, 705753), (717, 235251), (2151, 78417), (6453, 26139), (8713, 19359)]