39888831

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{2087}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 55724544

約数和(自身を除く): 15835713

約数列:

[1, 3, 23, 69, 277, 831, 2087, 6261, 6371, 19113, 48001, 144003, 578099, 1734297, 13296277, 39888831]

約数ペア:

[(1, 39888831), (3, 13296277), (23, 1734297), (69, 578099), (277, 144003), (831, 48001), (2087, 19113), (6261, 6371)]