138458649

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{98407}}^1$

素因数の和:98484

約数の個数: 16

約数和(自身を含む): 214135808

約数和(自身を除く): 75677159

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 98407, 295221, 688849, 2066547, 6593269, 19779807, 46152883, 138458649]

約数ペア:

[(1, 138458649), (3, 46152883), (7, 19779807), (21, 6593269), (67, 2066547), (201, 688849), (469, 295221), (1407, 98407)]