26568087

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 43878912

約数和(自身を除く): 17310825

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 317, 921, 951, 2149, 2219, 3991, 4121, 6447, 6657, 11973, 12363, 27937, 28847, 83811, 86541, 97319, 291957, 681233, 1265147, 2043699, 3795441, 8856029, 26568087]

約数ペア:

[(1, 26568087), (3, 8856029), (7, 3795441), (13, 2043699), (21, 1265147), (39, 681233), (91, 291957), (273, 97319), (307, 86541), (317, 83811), (921, 28847), (951, 27937), (2149, 12363), (2219, 11973), (3991, 6657), (4121, 6447)]