8981685

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 16390176

約数和(自身を除く): 7408491

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 135, 201, 331, 335, 405, 603, 993, 1005, 1655, 1809, 2979, 3015, 4965, 5427, 8937, 9045, 14895, 22177, 26811, 27135, 44685, 66531, 110885, 134055, 199593, 332655, 598779, 997965, 1796337, 2993895, 8981685]

約数ペア:

[(1, 8981685), (3, 2993895), (5, 1796337), (9, 997965), (15, 598779), (27, 332655), (45, 199593), (67, 134055), (81, 110885), (135, 66531), (201, 44685), (331, 27135), (335, 26811), (405, 22177), (603, 14895), (993, 9045), (1005, 8937), (1655, 5427), (1809, 4965), (2979, 3015)]