206174196081

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{69629921}}^1$

素因数の和:69629981

約数の個数: 24

約数和(自身を含む): 347592570624

約数和(自身を除く): 141418374543

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 69629921, 208889763, 487409447, 626669289, 1462228341, 3272606287, 4386685023, 9817818861, 22908244009, 29453456583, 68724732027, 206174196081]

約数ペア:

[(1, 206174196081), (3, 68724732027), (7, 29453456583), (9, 22908244009), (21, 9817818861), (47, 4386685023), (63, 3272606287), (141, 1462228341), (329, 626669289), (423, 487409447), (987, 208889763), (2961, 69629921)]