12854133

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{4289}}^1$

素因数の和:4338

約数の個数: 20

約数和(自身を含む): 19725420

約数和(自身を除く): 6871287

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 4289, 12867, 38601, 115803, 158693, 347409, 476079, 1428237, 4284711, 12854133]

約数ペア:

[(1, 12854133), (3, 4284711), (9, 1428237), (27, 476079), (37, 347409), (81, 158693), (111, 115803), (333, 38601), (999, 12867), (2997, 4289)]