239309049

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{76481}}^1$

素因数の和:76640

約数の個数: 16

約数和(自身を含む): 367113600

約数和(自身を除く): 127804551

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 76481, 229443, 535367, 1606101, 11395669, 34187007, 79769683, 239309049]

約数ペア:

[(1, 239309049), (3, 79769683), (7, 34187007), (21, 11395669), (149, 1606101), (447, 535367), (1043, 229443), (3129, 76481)]