65181519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32771}}^1$

素因数の和:32807

約数の個数: 24

約数和(自身を含む): 107361072

約数和(自身を除く): 42179553

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 32771, 98313, 294939, 426023, 557107, 1278069, 1671321, 3834207, 5013963, 7242391, 21727173, 65181519]

約数ペア:

[(1, 65181519), (3, 21727173), (9, 7242391), (13, 5013963), (17, 3834207), (39, 1671321), (51, 1278069), (117, 557107), (153, 426023), (221, 294939), (663, 98313), (1989, 32771)]