1285190769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{3167}}^1$

素因数の和:3369

約数の個数: 32

約数和(自身を含む): 1856701440

約数和(自身を除く): 571510671

約数列:

[1, 3, 17, 51, 73, 109, 219, 327, 1241, 1853, 3167, 3723, 5559, 7957, 9501, 23871, 53839, 135269, 161517, 231191, 345203, 405807, 693573, 1035609, 3930247, 5868451, 11790741, 17605353, 25199819, 75599457, 428396923, 1285190769]

約数ペア:

[(1, 1285190769), (3, 428396923), (17, 75599457), (51, 25199819), (73, 17605353), (109, 11790741), (219, 5868451), (327, 3930247), (1241, 1035609), (1853, 693573), (3167, 405807), (3723, 345203), (5559, 231191), (7957, 161517), (9501, 135269), (23871, 53839)]