39590523

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 67931136

約数和(自身を除く): 28340613

約数列:

[1, 3, 7, 9, 21, 53, 63, 71, 159, 167, 213, 371, 477, 497, 501, 639, 1113, 1169, 1491, 1503, 3339, 3507, 3763, 4473, 8851, 10521, 11289, 11857, 26341, 26553, 33867, 35571, 61957, 79023, 79659, 82999, 106713, 185871, 237069, 248997, 557613, 628421, 746991, 1885263, 4398947, 5655789, 13196841, 39590523]

約数ペア:

[(1, 39590523), (3, 13196841), (7, 5655789), (9, 4398947), (21, 1885263), (53, 746991), (63, 628421), (71, 557613), (159, 248997), (167, 237069), (213, 185871), (371, 106713), (477, 82999), (497, 79659), (501, 79023), (639, 61957), (1113, 35571), (1169, 33867), (1491, 26553), (1503, 26341), (3339, 11857), (3507, 11289), (3763, 10521), (4473, 8851)]