3031203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 1945437

約数列:

[1, 3, 7, 19, 21, 57, 71, 107, 133, 213, 321, 399, 497, 749, 1349, 1491, 2033, 2247, 4047, 6099, 7597, 9443, 14231, 22791, 28329, 42693, 53179, 144343, 159537, 433029, 1010401, 3031203]

約数ペア:

[(1, 3031203), (3, 1010401), (7, 433029), (19, 159537), (21, 144343), (57, 53179), (71, 42693), (107, 28329), (133, 22791), (213, 14231), (321, 9443), (399, 7597), (497, 6099), (749, 4047), (1349, 2247), (1491, 2033)]