154468449

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1189

約数の個数: 24

約数和(自身を含む): 226636800

約数和(自身を除く): 72168351

約数列:

[1, 3, 9, 127, 149, 381, 447, 907, 1143, 1341, 2721, 8163, 18923, 56769, 115189, 135143, 170307, 345567, 405429, 1036701, 1216287, 17163161, 51489483, 154468449]

約数ペア:

[(1, 154468449), (3, 51489483), (9, 17163161), (127, 1216287), (149, 1036701), (381, 405429), (447, 345567), (907, 170307), (1143, 135143), (1341, 115189), (2721, 56769), (8163, 18923)]