2013178185

素因数分解:

$3^3\times 5^1\times {\mathrm{14912431}}^1$

素因数の和:14912445

約数の個数: 16

約数和(自身を含む): 3578983680

約数和(自身を除く): 1565805495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 14912431, 44737293, 74562155, 134211879, 223686465, 402635637, 671059395, 2013178185]

約数ペア:

[(1, 2013178185), (3, 671059395), (5, 402635637), (9, 223686465), (15, 134211879), (27, 74562155), (45, 44737293), (135, 14912431)]