28322649

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28351}}^1$

素因数の和:28397

約数の個数: 16

約数和(自身を含む): 43095040

約数和(自身を除く): 14772391

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28351, 85053, 255159, 765477, 1048987, 3146961, 9440883, 28322649]

約数ペア:

[(1, 28322649), (3, 9440883), (9, 3146961), (27, 1048987), (37, 765477), (111, 255159), (333, 85053), (999, 28351)]