2752774.00000000

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20981}}^1$

素因数の和:21023

約数の個数: 24

約数和(自身を含む): 65463840

約数和(自身を除く): 27131553

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 20981, 62943, 146867, 188829, 440601, 608449, 1321803, 1825347, 4259143, 5476041, 12777429, 38332287]

約数ペア:

[(1, 38332287), (3, 12777429), (7, 5476041), (9, 4259143), (21, 1825347), (29, 1321803), (63, 608449), (87, 440601), (203, 188829), (261, 146867), (609, 62943), (1827, 20981)]