85820751

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{7027}}^1$

素因数の和:7115

約数の個数: 24

約数和(自身を含む): 131564160

約数和(自身を除く): 45743409

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 1357, 4071, 7027, 12213, 21081, 63243, 161621, 414593, 484863, 1243779, 1454589, 3731337, 9535639, 28606917, 85820751]

約数ペア:

[(1, 85820751), (3, 28606917), (9, 9535639), (23, 3731337), (59, 1454589), (69, 1243779), (177, 484863), (207, 414593), (531, 161621), (1357, 63243), (4071, 21081), (7027, 12213)]