26872923

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16619}}^1$

素因数の和:16647

約数の個数: 24

約数和(自身を含む): 45472320

約数和(自身を除く): 18599397

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 16619, 49857, 116333, 182809, 348999, 548427, 814331, 1279663, 2442993, 3838989, 8957641, 26872923]

約数ペア:

[(1, 26872923), (3, 8957641), (7, 3838989), (11, 2442993), (21, 1279663), (33, 814331), (49, 548427), (77, 348999), (147, 182809), (231, 116333), (539, 49857), (1617, 16619)]