8128889271

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{5227}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 12145689600

約数和(自身を除く): 4016800329

約数列:

[1, 3, 9, 27, 239, 241, 717, 723, 2151, 2169, 5227, 6453, 6507, 15681, 47043, 57599, 141129, 172797, 518391, 1249253, 1259707, 1555173, 3747759, 3779121, 11243277, 11337363, 33729831, 34012089, 301069973, 903209919, 2709629757, 8128889271]

約数ペア:

[(1, 8128889271), (3, 2709629757), (9, 903209919), (27, 301069973), (239, 34012089), (241, 33729831), (717, 11337363), (723, 11243277), (2151, 3779121), (2169, 3747759), (5227, 1555173), (6453, 1259707), (6507, 1249253), (15681, 518391), (47043, 172797), (57599, 141129)]