156798657

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:1009

約数の個数: 24

約数和(自身を含む): 229977384

約数和(自身を除く): 73178727

約数列:

[1, 3, 9, 97, 291, 293, 613, 873, 879, 1839, 2637, 5517, 28421, 59461, 85263, 178383, 179609, 255789, 535149, 538827, 1616481, 17422073, 52266219, 156798657]

約数ペア:

[(1, 156798657), (3, 52266219), (9, 17422073), (97, 1616481), (291, 538827), (293, 535149), (613, 255789), (873, 179609), (879, 178383), (1839, 85263), (2637, 59461), (5517, 28421)]