85821219

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{50993}}^1$

素因数の和:51027

約数の個数: 24

約数和(自身を含む): 143191152

約数和(自身を除く): 57369933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 50993, 152979, 458937, 560923, 866881, 1682769, 2600643, 5048307, 7801929, 9535691, 28607073, 85821219]

約数ペア:

[(1, 85821219), (3, 28607073), (9, 9535691), (11, 7801929), (17, 5048307), (33, 2600643), (51, 1682769), (99, 866881), (153, 560923), (187, 458937), (561, 152979), (1683, 50993)]