6456321

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 10053120

約数和(自身を除く): 3596799

約数列:

[1, 3, 9, 27, 43, 67, 83, 129, 201, 249, 387, 603, 747, 1161, 1809, 2241, 2881, 3569, 5561, 8643, 10707, 16683, 25929, 32121, 50049, 77787, 96363, 150147, 239123, 717369, 2152107, 6456321]

約数ペア:

[(1, 6456321), (3, 2152107), (9, 717369), (27, 239123), (43, 150147), (67, 96363), (83, 77787), (129, 50049), (201, 32121), (249, 25929), (387, 16683), (603, 10707), (747, 8643), (1161, 5561), (1809, 3569), (2241, 2881)]