201892131

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{17903}}^1$

素因数の和:18095

約数の個数: 24

約数和(自身を含む): 335162880

約数和(自身を除く): 133270749

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 11277, 17903, 53709, 125321, 161127, 375963, 1127889, 3204637, 9613911, 22432459, 28841733, 67297377, 201892131]

約数ペア:

[(1, 201892131), (3, 67297377), (7, 28841733), (9, 22432459), (21, 9613911), (63, 3204637), (179, 1127889), (537, 375963), (1253, 161127), (1611, 125321), (3759, 53709), (11277, 17903)]