87770139

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{66949}}^1$

素因数の和:66994

約数の個数: 16

約数和(自身を含む): 128544000

約数和(自身を除く): 40773861

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 66949, 200847, 1272031, 1539827, 3816093, 4619481, 29256713, 87770139]

約数ペア:

[(1, 87770139), (3, 29256713), (19, 4619481), (23, 3816093), (57, 1539827), (69, 1272031), (437, 200847), (1311, 66949)]