552339291

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1384309}}^1$

素因数の和:1384338

約数の個数: 16

約数和(自身を含む): 885958400

約数和(自身を除く): 333619109

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1384309, 4152927, 9690163, 26301871, 29070489, 78905613, 184113097, 552339291]

約数ペア:

[(1, 552339291), (3, 184113097), (7, 78905613), (19, 29070489), (21, 26301871), (57, 9690163), (133, 4152927), (399, 1384309)]