968473017

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{703321}}^1$

素因数の和:703350

約数の個数: 20

約数和(自身を含む): 1531835316

約数和(自身を除く): 563362299

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 703321, 2109963, 6329889, 11956457, 18989667, 35869371, 56969001, 107608113, 322824339, 968473017]

約数ペア:

[(1, 968473017), (3, 322824339), (9, 107608113), (17, 56969001), (27, 35869371), (51, 18989667), (81, 11956457), (153, 6329889), (459, 2109963), (1377, 703321)]