89526087

素因数分解:

$3^3\times 7^4\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 40

約数和(自身を含む): 154839280

約数和(自身を除く): 65313193

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1381, 2401, 3087, 4143, 7203, 9261, 9667, 12429, 21609, 29001, 37287, 64827, 67669, 87003, 203007, 261009, 473683, 609021, 1421049, 1827063, 3315781, 4263147, 9947343, 12789441, 29842029, 89526087]

約数ペア:

[(1, 89526087), (3, 29842029), (7, 12789441), (9, 9947343), (21, 4263147), (27, 3315781), (49, 1827063), (63, 1421049), (147, 609021), (189, 473683), (343, 261009), (441, 203007), (1029, 87003), (1323, 67669), (1381, 64827), (2401, 37287), (3087, 29001), (4143, 21609), (7203, 12429), (9261, 9667)]