87191601

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{15787}}^1$

素因数の和:16060

約数の個数: 16

約数和(自身を含む): 133377024

約数和(自身を除く): 46185423

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 15787, 47361, 110509, 331527, 4151981, 12455943, 29063867, 87191601]

約数ペア:

[(1, 87191601), (3, 29063867), (7, 12455943), (21, 4151981), (263, 331527), (789, 110509), (1841, 47361), (5523, 15787)]