206828667

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6143}}^1$

素因数の和:6224

約数の個数: 32

約数和(自身を含む): 324403200

約数和(自身を除く): 117574533

約数列:

[1, 3, 9, 27, 29, 43, 87, 129, 261, 387, 783, 1161, 1247, 3741, 6143, 11223, 18429, 33669, 55287, 165861, 178147, 264149, 534441, 792447, 1603323, 2377341, 4809969, 7132023, 7660321, 22980963, 68942889, 206828667]

約数ペア:

[(1, 206828667), (3, 68942889), (9, 22980963), (27, 7660321), (29, 7132023), (43, 4809969), (87, 2377341), (129, 1603323), (261, 792447), (387, 534441), (783, 264149), (1161, 178147), (1247, 165861), (3741, 55287), (6143, 33669), (11223, 18429)]