1943277

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 3166464

約数和(自身を除く): 1223187

約数列:

[1, 3, 7, 21, 37, 41, 61, 111, 123, 183, 259, 287, 427, 777, 861, 1281, 1517, 2257, 2501, 4551, 6771, 7503, 10619, 15799, 17507, 31857, 47397, 52521, 92537, 277611, 647759, 1943277]

約数ペア:

[(1, 1943277), (3, 647759), (7, 277611), (21, 92537), (37, 52521), (41, 47397), (61, 31857), (111, 17507), (123, 15799), (183, 10619), (259, 7503), (287, 6771), (427, 4551), (777, 2501), (861, 2257), (1281, 1517)]