121127721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{282349}}^1$

素因数の和:282376

約数の個数: 16

約数和(自身を含む): 189739200

約数和(自身を除く): 68611479

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 282349, 847047, 3105839, 3670537, 9317517, 11011611, 40375907, 121127721]

約数ペア:

[(1, 121127721), (3, 40375907), (11, 11011611), (13, 9317517), (33, 3670537), (39, 3105839), (143, 847047), (429, 282349)]