890252217

素因数分解:

$3^2\times {\mathrm{15809}}^1\times {\mathrm{6257}}^1$

素因数の和:22072

約数の個数: 12

約数和(自身を含む): 1286206740

約数和(自身を除く): 395954523

約数列:

[1, 3, 9, 6257, 15809, 18771, 47427, 56313, 142281, 98916913, 296750739, 890252217]

約数ペア:

[(1, 890252217), (3, 296750739), (9, 98916913), (6257, 142281), (15809, 56313), (18771, 47427)]