51275187

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{2671}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 77808640

約数和(自身を除く): 26533453

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 711, 2133, 2671, 6399, 8013, 19197, 24039, 72117, 211009, 216351, 633027, 649053, 1899081, 5697243, 17091729, 51275187]

約数ペア:

[(1, 51275187), (3, 17091729), (9, 5697243), (27, 1899081), (79, 649053), (81, 633027), (237, 216351), (243, 211009), (711, 72117), (2133, 24039), (2671, 19197), (6399, 8013)]