40372217991

素因数分解:

$3^3\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{124991}}^1$

素因数の和:126716

約数の個数: 32

約数和(自身を含む): 68395622400

約数和(自身を除く): 28023404409

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1709, 5127, 11963, 15381, 35889, 46143, 107667, 124991, 323001, 374973, 874937, 1124919, 2624811, 3374757, 7874433, 23623299, 213609619, 640828857, 1495267333, 1922486571, 4485801999, 5767459713, 13457405997, 40372217991]

約数ペア:

[(1, 40372217991), (3, 13457405997), (7, 5767459713), (9, 4485801999), (21, 1922486571), (27, 1495267333), (63, 640828857), (189, 213609619), (1709, 23623299), (5127, 7874433), (11963, 3374757), (15381, 2624811), (35889, 1124919), (46143, 874937), (107667, 374973), (124991, 323001)]