164079981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{3347}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 255921120

約数和(自身を除く): 91841139

約数列:

[1, 3, 9, 13, 39, 117, 419, 1257, 3347, 3771, 5447, 10041, 16341, 30123, 43511, 49023, 130533, 391599, 1402393, 4207179, 12621537, 18231109, 54693327, 164079981]

約数ペア:

[(1, 164079981), (3, 54693327), (9, 18231109), (13, 12621537), (39, 4207179), (117, 1402393), (419, 391599), (1257, 130533), (3347, 49023), (3771, 43511), (5447, 30123), (10041, 16341)]