2124195111

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{369361}}^1$

素因数の和:369444

約数の個数: 20

約数和(自身を含む): 3217881744

約数和(自身を除く): 1093686633

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 369361, 1108083, 3324249, 9972747, 26224631, 29918241, 78673893, 236021679, 708065037, 2124195111]

約数ペア:

[(1, 2124195111), (3, 708065037), (9, 236021679), (27, 78673893), (71, 29918241), (81, 26224631), (213, 9972747), (639, 3324249), (1917, 1108083), (5751, 369361)]