11915559

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{1979}}^1$

素因数の和:2211

約数の個数: 16

約数和(自身を含む): 17740800

約数和(自身を除く): 5825241

約数列:

[1, 3, 9, 27, 223, 669, 1979, 2007, 5937, 6021, 17811, 53433, 441317, 1323951, 3971853, 11915559]

約数ペア:

[(1, 11915559), (3, 3971853), (9, 1323951), (27, 441317), (223, 53433), (669, 17811), (1979, 6021), (2007, 5937)]