823161789

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{14783}}^1$

素因数の和:15081

約数の個数: 24

約数和(自身を含む): 1245404160

約数和(自身を除く): 422242371

約数列:

[1, 3, 9, 23, 69, 207, 269, 807, 2421, 6187, 14783, 18561, 44349, 55683, 133047, 340009, 1020027, 3060081, 3976627, 11929881, 35789643, 91462421, 274387263, 823161789]

約数ペア:

[(1, 823161789), (3, 274387263), (9, 91462421), (23, 35789643), (69, 11929881), (207, 3976627), (269, 3060081), (807, 1020027), (2421, 340009), (6187, 133047), (14783, 55683), (18561, 44349)]