54181521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 87244800

約数和(自身を除く): 33063279

約数列:

[1, 3, 9, 19, 27, 31, 57, 93, 171, 279, 513, 589, 837, 1767, 3407, 5301, 10221, 15903, 30663, 64733, 91989, 105617, 194199, 316851, 582597, 950553, 1747791, 2006723, 2851659, 6020169, 18060507, 54181521]

約数ペア:

[(1, 54181521), (3, 18060507), (9, 6020169), (19, 2851659), (27, 2006723), (31, 1747791), (57, 950553), (93, 582597), (171, 316851), (279, 194199), (513, 105617), (589, 91989), (837, 64733), (1767, 30663), (3407, 15903), (5301, 10221)]