31132719

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 46230912

約数和(自身を除く): 15098193

約数列:

[1, 3, 9, 71, 83, 213, 249, 587, 639, 747, 1761, 5283, 5893, 17679, 41677, 48721, 53037, 125031, 146163, 375093, 438489, 3459191, 10377573, 31132719]

約数ペア:

[(1, 31132719), (3, 10377573), (9, 3459191), (71, 438489), (83, 375093), (213, 146163), (249, 125031), (587, 53037), (639, 48721), (747, 41677), (1761, 17679), (5283, 5893)]