49381269

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{5507}}^1$

素因数の和:5585

約数の個数: 24

約数和(自身を含む): 77861088

約数和(自身を除く): 28479819

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 5507, 8967, 16521, 38549, 115647, 269843, 335927, 809529, 1007781, 2351489, 7054467, 16460423, 49381269]

約数ペア:

[(1, 49381269), (3, 16460423), (7, 7054467), (21, 2351489), (49, 1007781), (61, 809529), (147, 335927), (183, 269843), (427, 115647), (1281, 38549), (2989, 16521), (5507, 8967)]