147730653

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{6719}}^1$

素因数の和:7081

約数の個数: 24

約数和(自身を含む): 244608000

約数和(自身を除く): 96877347

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 3141, 6719, 7329, 20157, 21987, 47033, 60471, 141099, 423297, 2344931, 7034793, 16414517, 21104379, 49243551, 147730653]

約数ペア:

[(1, 147730653), (3, 49243551), (7, 21104379), (9, 16414517), (21, 7034793), (63, 2344931), (349, 423297), (1047, 141099), (2443, 60471), (3141, 47033), (6719, 21987), (7329, 20157)]