2186163

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1615437

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 269, 301, 387, 807, 903, 1161, 1883, 2421, 2709, 5649, 7263, 8127, 11567, 16947, 34701, 50841, 80969, 104103, 242907, 312309, 728721, 2186163]

約数ペア:

[(1, 2186163), (3, 728721), (7, 312309), (9, 242907), (21, 104103), (27, 80969), (43, 50841), (63, 34701), (129, 16947), (189, 11567), (269, 8127), (301, 7263), (387, 5649), (807, 2709), (903, 2421), (1161, 1883)]