201689181

素因数分解:

$3^2\times {\mathrm{457}}^1\times {\mathrm{49037}}^1$

素因数の和:49500

約数の個数: 12

約数和(自身を含む): 291972252

約数和(自身を除く): 90283071

約数列:

[1, 3, 9, 457, 1371, 4113, 49037, 147111, 441333, 22409909, 67229727, 201689181]

約数ペア:

[(1, 201689181), (3, 67229727), (9, 22409909), (457, 441333), (1371, 147111), (4113, 49037)]