39739251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 58847040

約数和(自身を除く): 19107789

約数列:

[1, 3, 17, 29, 51, 87, 97, 277, 291, 493, 831, 1479, 1649, 2813, 4709, 4947, 8033, 8439, 14127, 24099, 26869, 47821, 80607, 136561, 143463, 409683, 456773, 779201, 1370319, 2337603, 13246417, 39739251]

約数ペア:

[(1, 39739251), (3, 13246417), (17, 2337603), (29, 1370319), (51, 779201), (87, 456773), (97, 409683), (277, 143463), (291, 136561), (493, 80607), (831, 47821), (1479, 26869), (1649, 24099), (2813, 14127), (4709, 8439), (4947, 8033)]