3915662709

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2230

約数の個数: 64

約数和(自身を含む): 6467420160

約数和(自身を除く): 2551757451

約数列:

[1, 3, 7, 19, 21, 57, 67, 71, 133, 201, 213, 399, 469, 497, 1273, 1349, 1407, 1491, 2063, 3819, 4047, 4757, 6189, 8911, 9443, 14271, 14441, 26733, 28329, 33299, 39197, 43323, 90383, 99897, 117591, 138221, 146473, 271149, 274379, 414663, 439419, 632681, 823137, 967547, 1025311, 1898043, 2626199, 2782987, 2902641, 3075933, 7878597, 8348961, 9813691, 18383393, 19480909, 29441073, 55150179, 58442727, 68695837, 186460129, 206087511, 559380387, 1305220903, 3915662709]

約数ペア:

[(1, 3915662709), (3, 1305220903), (7, 559380387), (19, 206087511), (21, 186460129), (57, 68695837), (67, 58442727), (71, 55150179), (133, 29441073), (201, 19480909), (213, 18383393), (399, 9813691), (469, 8348961), (497, 7878597), (1273, 3075933), (1349, 2902641), (1407, 2782987), (1491, 2626199), (2063, 1898043), (3819, 1025311), (4047, 967547), (4757, 823137), (6189, 632681), (8911, 439419), (9443, 414663), (14271, 274379), (14441, 271149), (26733, 146473), (28329, 138221), (33299, 117591), (39197, 99897), (43323, 90383)]