54067209

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1949}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 82492800

約数和(自身を除く): 28425591

約数列:

[1, 3, 7, 21, 1321, 1949, 3963, 5847, 9247, 13643, 27741, 40929, 2574629, 7723887, 18022403, 54067209]

約数ペア:

[(1, 54067209), (3, 18022403), (7, 7723887), (21, 2574629), (1321, 40929), (1949, 27741), (3963, 13643), (5847, 9247)]