201868983441

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{490453}}^1$

素因数の和:490590

約数の個数: 48

約数和(自身を含む): 321345460800

約数和(自身を除く): 119476477359

約数列:

[1, 3, 9, 19, 29, 57, 83, 87, 171, 249, 261, 551, 747, 1577, 1653, 2407, 4731, 4959, 7221, 14193, 21663, 45733, 137199, 411597, 490453, 1471359, 4414077, 9318607, 14223137, 27955821, 40707599, 42669411, 83867463, 122122797, 128008233, 270239603, 366368391, 773444381, 810718809, 1180520371, 2320333143, 2432156427, 3541561113, 6960999429, 10624683339, 22429887049, 67289661147, 201868983441]

約数ペア:

[(1, 201868983441), (3, 67289661147), (9, 22429887049), (19, 10624683339), (29, 6960999429), (57, 3541561113), (83, 2432156427), (87, 2320333143), (171, 1180520371), (249, 810718809), (261, 773444381), (551, 366368391), (747, 270239603), (1577, 128008233), (1653, 122122797), (2407, 83867463), (4731, 42669411), (4959, 40707599), (7221, 27955821), (14193, 14223137), (21663, 9318607), (45733, 4414077), (137199, 1471359), (411597, 490453)]