319126527

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 516636000

約数和(自身を除く): 197509473

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 171, 261, 361, 513, 551, 783, 1083, 1129, 1653, 3249, 3387, 4959, 9747, 10161, 10469, 14877, 21451, 30483, 31407, 32741, 64353, 94221, 98223, 193059, 282663, 294669, 407569, 579177, 622079, 884007, 1222707, 1866237, 3668121, 5598711, 11004363, 11819501, 16796133, 35458503, 106375509, 319126527]

約数ペア:

[(1, 319126527), (3, 106375509), (9, 35458503), (19, 16796133), (27, 11819501), (29, 11004363), (57, 5598711), (87, 3668121), (171, 1866237), (261, 1222707), (361, 884007), (513, 622079), (551, 579177), (783, 407569), (1083, 294669), (1129, 282663), (1653, 193059), (3249, 98223), (3387, 94221), (4959, 64353), (9747, 32741), (10161, 31407), (10469, 30483), (14877, 21451)]