154328409

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{3643}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 231044176

約数和(自身を除く): 76715767

約数列:

[1, 3, 9, 27, 81, 523, 1569, 3643, 4707, 10929, 14121, 32787, 42363, 98361, 295083, 1905289, 5715867, 17147601, 51442803, 154328409]

約数ペア:

[(1, 154328409), (3, 51442803), (9, 17147601), (27, 5715867), (81, 1905289), (523, 295083), (1569, 98361), (3643, 42363), (4707, 32787), (10929, 14121)]