867267

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 1345344

約数和(自身を除く): 478077

約数列:

[1, 3, 9, 27, 43, 81, 83, 129, 243, 249, 387, 747, 1161, 2241, 3483, 3569, 6723, 10449, 10707, 20169, 32121, 96363, 289089, 867267]

約数ペア:

[(1, 867267), (3, 289089), (9, 96363), (27, 32121), (43, 20169), (81, 10707), (83, 10449), (129, 6723), (243, 3569), (249, 3483), (387, 2241), (747, 1161)]