213527709

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 313945632

約数和(自身を除く): 100417923

約数列:

[1, 3, 9, 83, 197, 249, 591, 747, 1451, 1773, 4353, 13059, 16351, 49053, 120433, 147159, 285847, 361299, 857541, 1083897, 2572623, 23725301, 71175903, 213527709]

約数ペア:

[(1, 213527709), (3, 71175903), (9, 23725301), (83, 2572623), (197, 1083897), (249, 857541), (591, 361299), (747, 285847), (1451, 147159), (1773, 120433), (4353, 49053), (13059, 16351)]