5419359

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 8916480

約数和(自身を除く): 3497121

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 257, 297, 639, 771, 781, 1917, 2313, 2343, 2827, 6939, 7029, 8481, 18247, 21087, 25443, 54741, 76329, 164223, 200717, 492669, 602151, 1806453, 5419359]

約数ペア:

[(1, 5419359), (3, 1806453), (9, 602151), (11, 492669), (27, 200717), (33, 164223), (71, 76329), (99, 54741), (213, 25443), (257, 21087), (297, 18247), (639, 8481), (771, 7029), (781, 6939), (1917, 2827), (2313, 2343)]