420374493

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14107}}^1$

素因数の和:14174

約数の個数: 48

約数和(自身を含む): 774698496

約数和(自身を除く): 354324003

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 2709, 3311, 4257, 9933, 14107, 29799, 42321, 98749, 126963, 155177, 296247, 465531, 606601, 888741, 1086239, 1396593, 1819803, 3258717, 4246207, 5459409, 6672611, 9776151, 12738621, 20017833, 38215863, 46708277, 60053499, 140124831, 420374493]

約数ペア:

[(1, 420374493), (3, 140124831), (7, 60053499), (9, 46708277), (11, 38215863), (21, 20017833), (33, 12738621), (43, 9776151), (63, 6672611), (77, 5459409), (99, 4246207), (129, 3258717), (231, 1819803), (301, 1396593), (387, 1086239), (473, 888741), (693, 606601), (903, 465531), (1419, 296247), (2709, 155177), (3311, 126963), (4257, 98749), (9933, 42321), (14107, 29799)]