311260149

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{739}}^1\times {\mathrm{883}}^1$

素因数の和:1681

約数の個数: 24

約数和(自身を含む): 459220320

約数和(自身を除く): 147960171

約数列:

[1, 3, 9, 53, 159, 477, 739, 883, 2217, 2649, 6651, 7947, 39167, 46799, 117501, 140397, 352503, 421191, 652537, 1957611, 5872833, 34584461, 103753383, 311260149]

約数ペア:

[(1, 311260149), (3, 103753383), (9, 34584461), (53, 5872833), (159, 1957611), (477, 652537), (739, 421191), (883, 352503), (2217, 140397), (2649, 117501), (6651, 46799), (7947, 39167)]