77897469

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1459}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 115036320

約数和(自身を除く): 37138851

約数列:

[1, 3, 13, 37, 39, 111, 481, 1369, 1443, 1459, 4107, 4377, 17797, 18967, 53391, 53983, 56901, 161949, 701779, 1997371, 2105337, 5992113, 25965823, 77897469]

約数ペア:

[(1, 77897469), (3, 25965823), (13, 5992113), (37, 2105337), (39, 1997371), (111, 701779), (481, 161949), (1369, 56901), (1443, 53983), (1459, 53391), (4107, 18967), (4377, 17797)]