2040803709

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{154501}}^1$

素因数の和:154565

約数の個数: 32

約数和(自身を含む): 3381739776

約数和(自身を除く): 1340936067

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 154501, 463503, 1081507, 2626517, 3244521, 5716537, 7879551, 17149611, 18385619, 40015759, 55156857, 97181129, 120047277, 291543387, 680267903, 2040803709]

約数ペア:

[(1, 2040803709), (3, 680267903), (7, 291543387), (17, 120047277), (21, 97181129), (37, 55156857), (51, 40015759), (111, 18385619), (119, 17149611), (259, 7879551), (357, 5716537), (629, 3244521), (777, 2626517), (1887, 1081507), (4403, 463503), (13209, 154501)]