71148519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35771}}^1$

素因数の和:35807

約数の個数: 24

約数和(自身を含む): 117189072

約数和(自身を除く): 46040553

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 35771, 107313, 321939, 465023, 608107, 1395069, 1824321, 4185207, 5472963, 7905391, 23716173, 71148519]

約数ペア:

[(1, 71148519), (3, 23716173), (9, 7905391), (13, 5472963), (17, 4185207), (39, 1824321), (51, 1395069), (117, 608107), (153, 465023), (221, 321939), (663, 107313), (1989, 35771)]