187891143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{4159}}^1$

素因数の和:4247

約数の個数: 24

約数和(自身を含む): 280949760

約数和(自身を除く): 93058617

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1369, 4107, 4159, 12477, 15059, 45177, 45749, 137247, 153883, 461649, 1692713, 5078139, 5693671, 17081013, 62630381, 187891143]

約数ペア:

[(1, 187891143), (3, 62630381), (11, 17081013), (33, 5693671), (37, 5078139), (111, 1692713), (407, 461649), (1221, 153883), (1369, 137247), (4107, 45749), (4159, 45177), (12477, 15059)]