23883903

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{4153}}^1$

素因数の和:4236

約数の個数: 20

約数和(自身を含む): 36189648

約数和(自身を除く): 12305745

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 4153, 5751, 12459, 37377, 112131, 294863, 336393, 884589, 2653767, 7961301, 23883903]

約数ペア:

[(1, 23883903), (3, 7961301), (9, 2653767), (27, 884589), (71, 336393), (81, 294863), (213, 112131), (639, 37377), (1917, 12459), (4153, 5751)]