80944191

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 40

約数和(自身を含む): 132509520

約数和(自身を除く): 51565329

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1377, 1479, 2027, 2349, 4437, 6081, 13311, 18243, 34459, 39933, 54729, 58783, 103377, 164187, 176349, 310131, 529047, 930393, 999311, 1587141, 2791179, 2997933, 4761423, 8993799, 26981397, 80944191]

約数ペア:

[(1, 80944191), (3, 26981397), (9, 8993799), (17, 4761423), (27, 2997933), (29, 2791179), (51, 1587141), (81, 999311), (87, 930393), (153, 529047), (261, 310131), (459, 176349), (493, 164187), (783, 103377), (1377, 58783), (1479, 54729), (2027, 39933), (2349, 34459), (4437, 18243), (6081, 13311)]