7805403

素因数分解:

$3^7\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 12122880

約数和(自身を除く): 4317477

約数列:

[1, 3, 9, 27, 43, 81, 83, 129, 243, 249, 387, 729, 747, 1161, 2187, 2241, 3483, 3569, 6723, 10449, 10707, 20169, 31347, 32121, 60507, 94041, 96363, 181521, 289089, 867267, 2601801, 7805403]

約数ペア:

[(1, 7805403), (3, 2601801), (9, 867267), (27, 289089), (43, 181521), (81, 96363), (83, 94041), (129, 60507), (243, 32121), (249, 31347), (387, 20169), (729, 10707), (747, 10449), (1161, 6723), (2187, 3569), (2241, 3483)]