25050717

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 37065600

約数和(自身を除く): 12014883

約数列:

[1, 3, 9, 71, 197, 199, 213, 591, 597, 639, 1773, 1791, 13987, 14129, 39203, 41961, 42387, 117609, 125883, 127161, 352827, 2783413, 8350239, 25050717]

約数ペア:

[(1, 25050717), (3, 8350239), (9, 2783413), (71, 352827), (197, 127161), (199, 125883), (213, 117609), (591, 42387), (597, 41961), (639, 39203), (1773, 14129), (1791, 13987)]