289232451

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{8563}}^1$

素因数の和:8717

約数の個数: 24

約数和(自身を含む): 436421440

約数和(自身を除く): 147188989

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 3753, 8563, 11259, 25689, 33777, 77067, 231201, 693603, 1190257, 2080809, 3570771, 10712313, 32136939, 96410817, 289232451]

約数ペア:

[(1, 289232451), (3, 96410817), (9, 32136939), (27, 10712313), (81, 3570771), (139, 2080809), (243, 1190257), (417, 693603), (1251, 231201), (3753, 77067), (8563, 33777), (11259, 25689)]