187440057531

素因数分解:

$3^3\times {\mathrm{2621}}^1\times {\mathrm{2648693}}^1$

素因数の和:2651323

約数の個数: 16

約数和(自身を含む): 277795026720

約数和(自身を除く): 90354969189

約数列:

[1, 3, 9, 27, 2621, 7863, 23589, 70767, 2648693, 7946079, 23838237, 71514711, 6942224353, 20826673059, 62480019177, 187440057531]

約数ペア:

[(1, 187440057531), (3, 62480019177), (9, 20826673059), (27, 6942224353), (2621, 71514711), (7863, 23838237), (23589, 7946079), (70767, 2648693)]