211348539

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{4099}}^1$

素因数の和:4459

約数の個数: 24

約数和(自身を含む): 324277200

約数和(自身を除く): 112928661

約数列:

[1, 3, 9, 17, 51, 153, 337, 1011, 3033, 4099, 5729, 12297, 17187, 36891, 51561, 69683, 209049, 627147, 1381363, 4144089, 12432267, 23483171, 70449513, 211348539]

約数ペア:

[(1, 211348539), (3, 70449513), (9, 23483171), (17, 12432267), (51, 4144089), (153, 1381363), (337, 627147), (1011, 209049), (3033, 69683), (4099, 51561), (5729, 36891), (12297, 17187)]