11181861

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 6558939

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 307, 513, 639, 921, 1349, 1917, 2763, 4047, 5833, 8289, 12141, 17499, 21797, 36423, 52497, 65391, 157491, 196173, 414143, 588519, 1242429, 3727287, 11181861]

約数ペア:

[(1, 11181861), (3, 3727287), (9, 1242429), (19, 588519), (27, 414143), (57, 196173), (71, 157491), (171, 65391), (213, 52497), (307, 36423), (513, 21797), (639, 17499), (921, 12141), (1349, 8289), (1917, 5833), (2763, 4047)]