289525899

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1\times {\mathrm{1949}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 419655600

約数和(自身を除く): 130129701

約数列:

[1, 3, 13, 39, 169, 293, 507, 879, 1949, 3809, 5847, 11427, 25337, 49517, 76011, 148551, 329381, 571057, 988143, 1713171, 7423741, 22271223, 96508633, 289525899]

約数ペア:

[(1, 289525899), (3, 96508633), (13, 22271223), (39, 7423741), (169, 1713171), (293, 988143), (507, 571057), (879, 329381), (1949, 148551), (3809, 76011), (5847, 49517), (11427, 25337)]