1988049361383

素因数分解:

$3^3\times {\mathrm{641}}^1\times {\mathrm{1619}}^1\times {\mathrm{70951}}^1$

素因数の和:73220

約数の個数: 32

約数和(自身を含む): 2951716723200

約数和(自身を除く): 963667361817

約数列:

[1, 3, 9, 27, 641, 1619, 1923, 4857, 5769, 14571, 17307, 43713, 70951, 212853, 638559, 1037779, 1915677, 3113337, 9340011, 28020033, 45479591, 114869669, 136438773, 344609007, 409316319, 1033827021, 1227948957, 3101481063, 73631457829, 220894373487, 662683120461, 1988049361383]

約数ペア:

[(1, 1988049361383), (3, 662683120461), (9, 220894373487), (27, 73631457829), (641, 3101481063), (1619, 1227948957), (1923, 1033827021), (4857, 409316319), (5769, 344609007), (14571, 136438773), (17307, 114869669), (43713, 45479591), (70951, 28020033), (212853, 9340011), (638559, 3113337), (1037779, 1915677)]