2017371681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{39821}}^1$

素因数の和:40273

約数の個数: 24

約数和(自身を含む): 3145460136

約数和(自身を除く): 1128088455

約数列:

[1, 3, 9, 13, 39, 117, 433, 1299, 3897, 5629, 16887, 39821, 50661, 119463, 358389, 517673, 1553019, 4659057, 17242493, 51727479, 155182437, 224152409, 672457227, 2017371681]

約数ペア:

[(1, 2017371681), (3, 672457227), (9, 224152409), (13, 155182437), (39, 51727479), (117, 17242493), (433, 4659057), (1299, 1553019), (3897, 517673), (5629, 358389), (16887, 119463), (39821, 50661)]