193747029

素因数分解:

$3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{3911}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 301474368

約数和(自身を除く): 107727339

約数列:

[1, 3, 7, 21, 49, 147, 337, 1011, 2359, 3911, 7077, 11733, 16513, 27377, 49539, 82131, 191639, 574917, 1318007, 3954021, 9226049, 27678147, 64582343, 193747029]

約数ペア:

[(1, 193747029), (3, 64582343), (7, 27678147), (21, 9226049), (49, 3954021), (147, 1318007), (337, 574917), (1011, 191639), (2359, 82131), (3911, 49539), (7077, 27377), (11733, 16513)]