85020489

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4721}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 135993600

約数和(自身を除く): 50973111

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 4721, 6003, 14163, 18009, 42489, 108583, 127467, 136909, 325749, 410727, 977247, 1232181, 2931741, 3148907, 3696543, 9446721, 28340163, 85020489]

約数ペア:

[(1, 85020489), (3, 28340163), (9, 9446721), (23, 3696543), (27, 3148907), (29, 2931741), (69, 1232181), (87, 977247), (207, 410727), (261, 325749), (621, 136909), (667, 127467), (783, 108583), (2001, 42489), (4721, 18009), (6003, 14163)]