201935721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{16649}}^1$

素因数の和:16976

約数の個数: 16

約数和(自身を含む): 290908800

約数和(自身を除く): 88973079

約数列:

[1, 3, 13, 39, 311, 933, 4043, 12129, 16649, 49947, 216437, 649311, 5177839, 15533517, 67311907, 201935721]

約数ペア:

[(1, 201935721), (3, 67311907), (13, 15533517), (39, 5177839), (311, 649311), (933, 216437), (4043, 49947), (12129, 16649)]