349900719

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{15161}}^1$

素因数の和:15335

約数の個数: 24

約数和(自身を含む): 546195888

約数和(自身を除く): 196295169

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 3297, 7693, 15161, 23079, 45483, 106127, 318381, 742889, 2228667, 2380277, 7140831, 16661939, 49985817, 116633573, 349900719]

約数ペア:

[(1, 349900719), (3, 116633573), (7, 49985817), (21, 16661939), (49, 7140831), (147, 2380277), (157, 2228667), (471, 742889), (1099, 318381), (3297, 106127), (7693, 45483), (15161, 23079)]