6887181

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 11151360

約数和(自身を除く): 4264179

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 263, 301, 609, 789, 903, 1247, 1841, 3741, 5523, 7627, 8729, 11309, 22881, 26187, 33927, 53389, 79163, 160167, 237489, 327961, 983883, 2295727, 6887181]

約数ペア:

[(1, 6887181), (3, 2295727), (7, 983883), (21, 327961), (29, 237489), (43, 160167), (87, 79163), (129, 53389), (203, 33927), (263, 26187), (301, 22881), (609, 11309), (789, 8729), (903, 7627), (1247, 5523), (1841, 3741)]