668926779

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1789}}^1\times {\mathrm{5419}}^1$

素因数の和:7234

約数の個数: 16

約数和(自身を含む): 931372800

約数和(自身を除く): 262446021

約数列:

[1, 3, 23, 69, 1789, 5367, 5419, 16257, 41147, 123441, 124637, 373911, 9694591, 29083773, 222975593, 668926779]

約数ペア:

[(1, 668926779), (3, 222975593), (23, 29083773), (69, 9694591), (1789, 373911), (5367, 124637), (5419, 123441), (16257, 41147)]