79704261

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 142606464

約数和(自身を除く): 62902203

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 307, 317, 819, 921, 951, 2149, 2219, 2763, 2853, 3991, 4121, 6447, 6657, 11973, 12363, 19341, 19971, 27937, 28847, 35919, 37089, 83811, 86541, 97319, 251433, 259623, 291957, 681233, 875871, 1265147, 2043699, 3795441, 6131097, 8856029, 11386323, 26568087, 79704261]

約数ペア:

[(1, 79704261), (3, 26568087), (7, 11386323), (9, 8856029), (13, 6131097), (21, 3795441), (39, 2043699), (63, 1265147), (91, 875871), (117, 681233), (273, 291957), (307, 259623), (317, 251433), (819, 97319), (921, 86541), (951, 83811), (2149, 37089), (2219, 35919), (2763, 28847), (2853, 27937), (3991, 19971), (4121, 19341), (6447, 12363), (6657, 11973)]