190996989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{17749}}^1$

素因数の和:17980

約数の個数: 16

約数和(自身を含む): 270936000

約数和(自身を除く): 79939011

約数列:

[1, 3, 17, 51, 211, 633, 3587, 10761, 17749, 53247, 301733, 905199, 3745039, 11235117, 63665663, 190996989]

約数ペア:

[(1, 190996989), (3, 63665663), (17, 11235117), (51, 3745039), (211, 905199), (633, 301733), (3587, 53247), (10761, 17749)]