161478351

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{3109}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 242580000

約数和(自身を除く): 81101649

約数列:

[1, 3, 9, 29, 87, 199, 261, 597, 1791, 3109, 5771, 9327, 17313, 27981, 51939, 90161, 270483, 618691, 811449, 1856073, 5568219, 17942039, 53826117, 161478351]

約数ペア:

[(1, 161478351), (3, 53826117), (9, 17942039), (29, 5568219), (87, 1856073), (199, 811449), (261, 618691), (597, 270483), (1791, 90161), (3109, 51939), (5771, 27981), (9327, 17313)]