409778829

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{9883}}^1$

素因数の和:10177

約数の個数: 24

約数和(自身を含む): 629096832

約数和(自身を除く): 219318003

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 4607, 9883, 13821, 29649, 41463, 88947, 168011, 504033, 1512099, 2678293, 8034879, 24104637, 45530981, 136592943, 409778829]

約数ペア:

[(1, 409778829), (3, 136592943), (9, 45530981), (17, 24104637), (51, 8034879), (153, 2678293), (271, 1512099), (813, 504033), (2439, 168011), (4607, 88947), (9883, 41463), (13821, 29649)]