28167453

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 44668800

約数和(自身を除く): 16501347

約数列:

[1, 3, 9, 17, 27, 51, 109, 153, 327, 459, 563, 981, 1689, 1853, 2943, 5067, 5559, 9571, 15201, 16677, 28713, 50031, 61367, 86139, 184101, 258417, 552303, 1043239, 1656909, 3129717, 9389151, 28167453]

約数ペア:

[(1, 28167453), (3, 9389151), (9, 3129717), (17, 1656909), (27, 1043239), (51, 552303), (109, 258417), (153, 184101), (327, 86139), (459, 61367), (563, 50031), (981, 28713), (1689, 16677), (1853, 15201), (2943, 9571), (5067, 5559)]