51149529

素因数分解:

$3^3\times {\mathrm{1223}}^1\times {\mathrm{1549}}^1$

素因数の和:2781

約数の個数: 16

約数和(自身を含む): 75888000

約数和(自身を除く): 24738471

約数列:

[1, 3, 9, 27, 1223, 1549, 3669, 4647, 11007, 13941, 33021, 41823, 1894427, 5683281, 17049843, 51149529]

約数ペア:

[(1, 51149529), (3, 17049843), (9, 5683281), (27, 1894427), (1223, 41823), (1549, 33021), (3669, 13941), (4647, 11007)]