66623391

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48383}}^1$

素因数の和:48412

約数の個数: 20

約数和(自身を含む): 105380352

約数和(自身を除く): 38756961

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48383, 145149, 435447, 822511, 1306341, 2467533, 3919023, 7402599, 22207797, 66623391]

約数ペア:

[(1, 66623391), (3, 22207797), (9, 7402599), (17, 3919023), (27, 2467533), (51, 1306341), (81, 822511), (153, 435447), (459, 145149), (1377, 48383)]