71077587

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 111114432

約数和(自身を除く): 40036845

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 3691, 6419, 11073, 19257, 25837, 77511, 180859, 483521, 542577, 1450563, 3384647, 10153941, 23692529, 71077587]

約数ペア:

[(1, 71077587), (3, 23692529), (7, 10153941), (21, 3384647), (49, 1450563), (131, 542577), (147, 483521), (393, 180859), (917, 77511), (2751, 25837), (3691, 19257), (6419, 11073)]