55417851

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{4001}}^1$

素因数の和:4038

約数の個数: 28

約数和(自身を含む): 87483720

約数和(自身を除く): 32065869

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4001, 4617, 12003, 13851, 36009, 76019, 108027, 228057, 324081, 684171, 972243, 2052513, 2916729, 6157539, 18472617, 55417851]

約数ペア:

[(1, 55417851), (3, 18472617), (9, 6157539), (19, 2916729), (27, 2052513), (57, 972243), (81, 684171), (171, 324081), (243, 228057), (513, 108027), (729, 76019), (1539, 36009), (4001, 13851), (4617, 12003)]