3126321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1413

約数の個数: 24

約数和(自身を含む): 5144256

約数和(自身を除く): 2017935

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 1373, 2277, 4119, 12357, 15103, 31579, 45309, 94737, 135927, 284211, 347369, 1042107, 3126321]

約数ペア:

[(1, 3126321), (3, 1042107), (9, 347369), (11, 284211), (23, 135927), (33, 94737), (69, 45309), (99, 31579), (207, 15103), (253, 12357), (759, 4119), (1373, 2277)]