39551331

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 58406400

約数和(自身を除く): 18855069

約数列:

[1, 3, 19, 29, 57, 71, 87, 213, 337, 551, 1011, 1349, 1653, 2059, 4047, 6177, 6403, 9773, 19209, 23927, 29319, 39121, 71781, 117363, 185687, 454613, 557061, 693883, 1363839, 2081649, 13183777, 39551331]

約数ペア:

[(1, 39551331), (3, 13183777), (19, 2081649), (29, 1363839), (57, 693883), (71, 557061), (87, 454613), (213, 185687), (337, 117363), (551, 71781), (1011, 39121), (1349, 29319), (1653, 23927), (2059, 19209), (4047, 9773), (6177, 6403)]