39300219

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20167

約数の個数: 24

約数和(自身を含む): 66972672

約数和(自身を除く): 27672453

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 20123, 60369, 140861, 181107, 422583, 623813, 1267749, 1871439, 4366691, 5614317, 13100073, 39300219]

約数ペア:

[(1, 39300219), (3, 13100073), (7, 5614317), (9, 4366691), (21, 1871439), (31, 1267749), (63, 623813), (93, 422583), (217, 181107), (279, 140861), (651, 60369), (1953, 20123)]