38935881

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1109}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 58181760

約数和(自身を除く): 19245879

約数列:

[1, 3, 9, 47, 83, 141, 249, 423, 747, 1109, 3327, 3901, 9981, 11703, 35109, 52123, 92047, 156369, 276141, 469107, 828423, 4326209, 12978627, 38935881]

約数ペア:

[(1, 38935881), (3, 12978627), (9, 4326209), (47, 828423), (83, 469107), (141, 276141), (249, 156369), (423, 92047), (747, 52123), (1109, 35109), (3327, 11703), (3901, 9981)]