149420199

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20790

約数の個数: 16

約数和(自身を含む): 211374080

約数和(自身を除く): 61953881

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 20641, 61923, 392179, 1176537, 2621407, 7864221, 49806733, 149420199]

約数ペア:

[(1, 149420199), (3, 49806733), (19, 7864221), (57, 2621407), (127, 1176537), (381, 392179), (2413, 61923), (7239, 20641)]