202113261

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25261}}^1$

素因数の和:25401

約数の個数: 24

約数和(自身を含む): 336287744

約数和(自身を除く): 134174483

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 25261, 75783, 176827, 227349, 530481, 1591443, 3208147, 9624441, 22457029, 28873323, 67371087, 202113261]

約数ペア:

[(1, 202113261), (3, 67371087), (7, 28873323), (9, 22457029), (21, 9624441), (63, 3208147), (127, 1591443), (381, 530481), (889, 227349), (1143, 176827), (2667, 75783), (8001, 25261)]