2017855251

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{40787}}^1$

素因数の和:41055

約数の個数: 24

約数和(自身を含む): 3054205440

約数和(自身を除く): 1036350189

約数列:

[1, 3, 9, 23, 69, 207, 239, 717, 2151, 5497, 16491, 40787, 49473, 122361, 367083, 938101, 2814303, 8442909, 9748093, 29244279, 87732837, 224206139, 672618417, 2017855251]

約数ペア:

[(1, 2017855251), (3, 672618417), (9, 224206139), (23, 87732837), (69, 29244279), (207, 9748093), (239, 8442909), (717, 2814303), (2151, 938101), (5497, 367083), (16491, 122361), (40787, 49473)]