83709639

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3359}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 135475200

約数和(自身を除く): 51765561

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 3359, 8307, 10077, 24921, 30231, 43667, 90693, 131001, 238489, 393003, 715467, 1179009, 2146401, 3100357, 6439203, 9301071, 27903213, 83709639]

約数ペア:

[(1, 83709639), (3, 27903213), (9, 9301071), (13, 6439203), (27, 3100357), (39, 2146401), (71, 1179009), (117, 715467), (213, 393003), (351, 238489), (639, 131001), (923, 90693), (1917, 43667), (2769, 30231), (3359, 24921), (8307, 10077)]