78359001

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2261

約数の個数: 32

約数和(自身を含む): 127715328

約数和(自身を除く): 49356327

約数列:

[1, 3, 7, 17, 21, 51, 103, 119, 309, 357, 721, 1751, 2131, 2163, 5253, 6393, 12257, 14917, 36227, 36771, 44751, 108681, 219493, 253589, 658479, 760767, 1536451, 3731381, 4609353, 11194143, 26119667, 78359001]

約数ペア:

[(1, 78359001), (3, 26119667), (7, 11194143), (17, 4609353), (21, 3731381), (51, 1536451), (103, 760767), (119, 658479), (309, 253589), (357, 219493), (721, 108681), (1751, 44751), (2131, 36771), (2163, 36227), (5253, 14917), (6393, 12257)]