2021982183

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1920211}}^1$

素因数の和:1920236

約数の個数: 20

約数和(自身を含む): 3252839128

約数和(自身を除く): 1230856945

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1920211, 5760633, 17281899, 24962743, 51845697, 74888229, 155537091, 224664687, 673994061, 2021982183]

約数ペア:

[(1, 2021982183), (3, 673994061), (9, 224664687), (13, 155537091), (27, 74888229), (39, 51845697), (81, 24962743), (117, 17281899), (351, 5760633), (1053, 1920211)]