239869053

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3413}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 376905600

約数和(自身を除く): 137036547

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 1233, 2603, 3413, 3699, 7809, 10239, 23427, 30717, 64847, 70281, 92151, 194541, 467581, 583623, 1402743, 1750869, 4208229, 8884039, 12624687, 26652117, 79956351, 239869053]

約数ペア:

[(1, 239869053), (3, 79956351), (9, 26652117), (19, 12624687), (27, 8884039), (57, 4208229), (137, 1750869), (171, 1402743), (411, 583623), (513, 467581), (1233, 194541), (2603, 92151), (3413, 70281), (3699, 64847), (7809, 30717), (10239, 23427)]