40491117

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{10789}}^1$

素因数の和:10937

約数の個数: 16

約数和(自身を含む): 60424000

約数和(自身を除く): 19932883

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 10789, 32367, 97101, 291303, 1499671, 4499013, 13497039, 40491117]

約数ペア:

[(1, 40491117), (3, 13497039), (9, 4499013), (27, 1499671), (139, 291303), (417, 97101), (1251, 32367), (3753, 10789)]