16258077

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 26972352

約数和(自身を除く): 10714275

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 213, 257, 297, 639, 771, 781, 891, 1917, 2313, 2343, 2827, 5751, 6939, 7029, 8481, 18247, 20817, 21087, 25443, 54741, 63261, 76329, 164223, 200717, 228987, 492669, 602151, 1478007, 1806453, 5419359, 16258077]

約数ペア:

[(1, 16258077), (3, 5419359), (9, 1806453), (11, 1478007), (27, 602151), (33, 492669), (71, 228987), (81, 200717), (99, 164223), (213, 76329), (257, 63261), (297, 54741), (639, 25443), (771, 21087), (781, 20817), (891, 18247), (1917, 8481), (2313, 7029), (2343, 6939), (2827, 5751)]