2017810899

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{16567}}^1$

素因数の和:16936

約数の個数: 32

約数和(自身を含む): 3228771840

約数和(自身を除く): 1210960941

約数列:

[1, 3, 9, 13, 27, 39, 117, 347, 351, 1041, 3123, 4511, 9369, 13533, 16567, 40599, 49701, 121797, 149103, 215371, 447309, 646113, 1938339, 5748749, 5815017, 17246247, 51738741, 74733737, 155216223, 224201211, 672603633, 2017810899]

約数ペア:

[(1, 2017810899), (3, 672603633), (9, 224201211), (13, 155216223), (27, 74733737), (39, 51738741), (117, 17246247), (347, 5815017), (351, 5748749), (1041, 1938339), (3123, 646113), (4511, 447309), (9369, 215371), (13533, 149103), (16567, 121797), (40599, 49701)]