308342007

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 48

約数和(自身を含む): 475282080

約数和(自身を除く): 166940073

約数列:

[1, 3, 9, 29, 61, 87, 107, 181, 183, 261, 321, 543, 549, 963, 1629, 1769, 3103, 5249, 5307, 6527, 9309, 11041, 15747, 15921, 19367, 19581, 27927, 33123, 47241, 58101, 58743, 99369, 174303, 189283, 320189, 561643, 567849, 960567, 1181387, 1684929, 1703547, 2881701, 3544161, 5054787, 10632483, 34260223, 102780669, 308342007]

約数ペア:

[(1, 308342007), (3, 102780669), (9, 34260223), (29, 10632483), (61, 5054787), (87, 3544161), (107, 2881701), (181, 1703547), (183, 1684929), (261, 1181387), (321, 960567), (543, 567849), (549, 561643), (963, 320189), (1629, 189283), (1769, 174303), (3103, 99369), (5249, 58743), (5307, 58101), (6527, 47241), (9309, 33123), (11041, 27927), (15747, 19581), (15921, 19367)]