260197773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6409

約数の個数: 32

約数和(自身を含む): 400688640

約数和(自身を除く): 140490867

約数列:

[1, 3, 11, 29, 33, 43, 87, 129, 319, 473, 957, 1247, 1419, 3741, 6323, 13717, 18969, 41151, 69553, 183367, 208659, 271889, 550101, 815667, 2017037, 2990779, 6051111, 7884781, 8972337, 23654343, 86732591, 260197773]

約数ペア:

[(1, 260197773), (3, 86732591), (11, 23654343), (29, 8972337), (33, 7884781), (43, 6051111), (87, 2990779), (129, 2017037), (319, 815667), (473, 550101), (957, 271889), (1247, 208659), (1419, 183367), (3741, 69553), (6323, 41151), (13717, 18969)]