87971346

素因数分解:

$2^1\times 3^6\times {\mathrm{60337}}^1$

素因数の和:60357

約数の個数: 28

約数和(自身を含む): 197848302

約数和(自身を除く): 109876956

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 60337, 120674, 181011, 362022, 543033, 1086066, 1629099, 3258198, 4887297, 9774594, 14661891, 29323782, 43985673, 87971346]

約数ペア:

[(1, 87971346), (2, 43985673), (3, 29323782), (6, 14661891), (9, 9774594), (18, 4887297), (27, 3258198), (54, 1629099), (81, 1086066), (162, 543033), (243, 362022), (486, 181011), (729, 120674), (1458, 60337)]