2726937

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 4268160

約数和(自身を除く): 1541223

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 431, 703, 1293, 2109, 3879, 6327, 8189, 15947, 24567, 47841, 73701, 143523, 302993, 908979, 2726937]

約数ペア:

[(1, 2726937), (3, 908979), (9, 302993), (19, 143523), (37, 73701), (57, 47841), (111, 24567), (171, 15947), (333, 8189), (431, 6327), (703, 3879), (1293, 2109)]