54971487

素因数分解:

$3^3\times {\mathrm{331}}^1\times {\mathrm{6151}}^1$

素因数の和:6491

約数の個数: 16

約数和(自身を含む): 81698560

約数和(自身を除く): 26727073

約数列:

[1, 3, 9, 27, 331, 993, 2979, 6151, 8937, 18453, 55359, 166077, 2035981, 6107943, 18323829, 54971487]

約数ペア:

[(1, 54971487), (3, 18323829), (9, 6107943), (27, 2035981), (331, 166077), (993, 55359), (2979, 18453), (6151, 8937)]