211232439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{11171}}^1$

素因数の和:11379

約数の個数: 24

約数和(自身を含む): 334623744

約数和(自身を除く): 123391305

約数列:

[1, 3, 9, 11, 33, 99, 191, 573, 1719, 2101, 6303, 11171, 18909, 33513, 100539, 122881, 368643, 1105929, 2133661, 6400983, 19202949, 23470271, 70410813, 211232439]

約数ペア:

[(1, 211232439), (3, 70410813), (9, 23470271), (11, 19202949), (33, 6400983), (99, 2133661), (191, 1105929), (573, 368643), (1719, 122881), (2101, 100539), (6303, 33513), (11171, 18909)]