85817889

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16189}}^1$

素因数の和:16245

約数の個数: 24

約数和(自身を含む): 134700800

約数和(自身を除く): 48882911

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 5301, 16189, 48567, 145701, 307591, 501859, 922773, 1505577, 2768319, 4516731, 9535321, 28605963, 85817889]

約数ペア:

[(1, 85817889), (3, 28605963), (9, 9535321), (19, 4516731), (31, 2768319), (57, 1505577), (93, 922773), (171, 501859), (279, 307591), (589, 145701), (1767, 48567), (5301, 16189)]