211325181

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{3433}}^1$

素因数の和:3541

約数の個数: 24

約数和(自身を含む): 303620544

約数和(自身を除く): 92295363

約数列:

[1, 3, 17, 51, 71, 213, 289, 867, 1207, 3433, 3621, 10299, 20519, 58361, 61557, 175083, 243743, 731229, 992137, 2976411, 4143631, 12430893, 70441727, 211325181]

約数ペア:

[(1, 211325181), (3, 70441727), (17, 12430893), (51, 4143631), (71, 2976411), (213, 992137), (289, 731229), (867, 243743), (1207, 175083), (3433, 61557), (3621, 58361), (10299, 20519)]