202313151

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 312998400

約数和(自身を除く): 110685249

約数列:

[1, 3, 9, 37, 43, 71, 111, 129, 199, 213, 333, 387, 597, 639, 1591, 1791, 2627, 3053, 4773, 7363, 7881, 8557, 9159, 14129, 14319, 22089, 23643, 25671, 27477, 42387, 66267, 77013, 112961, 127161, 316609, 338883, 522773, 607547, 949827, 1016649, 1568319, 1822641, 2849481, 4704957, 5467923, 22479239, 67437717, 202313151]

約数ペア:

[(1, 202313151), (3, 67437717), (9, 22479239), (37, 5467923), (43, 4704957), (71, 2849481), (111, 1822641), (129, 1568319), (199, 1016649), (213, 949827), (333, 607547), (387, 522773), (597, 338883), (639, 316609), (1591, 127161), (1791, 112961), (2627, 77013), (3053, 66267), (4773, 42387), (7363, 27477), (7881, 25671), (8557, 23643), (9159, 22089), (14129, 14319)]