2065726881

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{822671}}^1$

素因数の和:822714

約数の個数: 20

約数和(自身を含む): 3185385984

約数和(自身を除く): 1119659103

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 822671, 2468013, 7404039, 22212117, 25502801, 66636351, 76508403, 229525209, 688575627, 2065726881]

約数ペア:

[(1, 2065726881), (3, 688575627), (9, 229525209), (27, 76508403), (31, 66636351), (81, 25502801), (93, 22212117), (279, 7404039), (837, 2468013), (2511, 822671)]