816443361

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{364321}}^1$

素因数の和:364413

約数の個数: 16

約数和(自身を含む): 1224121920

約数和(自身を除く): 407678559

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 364321, 1092963, 3278889, 9836667, 30238643, 90715929, 272147787, 816443361]

約数ペア:

[(1, 816443361), (3, 272147787), (9, 90715929), (27, 30238643), (83, 9836667), (249, 3278889), (747, 1092963), (2241, 364321)]