55057221

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1637}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 82535544

約数和(自身を除く): 27478323

約数列:

[1, 3, 9, 37, 101, 111, 303, 333, 909, 1637, 3737, 4911, 11211, 14733, 33633, 60569, 165337, 181707, 496011, 545121, 1488033, 6117469, 18352407, 55057221]

約数ペア:

[(1, 55057221), (3, 18352407), (9, 6117469), (37, 1488033), (101, 545121), (111, 496011), (303, 181707), (333, 165337), (909, 60569), (1637, 33633), (3737, 14733), (4911, 11211)]