16471107

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{4729}}^1$

素因数の和:4784

約数の個数: 20

約数和(自身を含む): 25182520

約数和(自身を除く): 8711413

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 4729, 14187, 42561, 127683, 203347, 383049, 610041, 1830123, 5490369, 16471107]

約数ペア:

[(1, 16471107), (3, 5490369), (9, 1830123), (27, 610041), (43, 383049), (81, 203347), (129, 127683), (387, 42561), (1161, 14187), (3483, 4729)]