54911979

素因数分解:

$3^3\times {\mathrm{1087}}^1\times {\mathrm{1871}}^1$

素因数の和:2967

約数の個数: 16

約数和(自身を含む): 81469440

約数和(自身を除く): 26557461

約数列:

[1, 3, 9, 27, 1087, 1871, 3261, 5613, 9783, 16839, 29349, 50517, 2033777, 6101331, 18303993, 54911979]

約数ペア:

[(1, 54911979), (3, 18303993), (9, 6101331), (27, 2033777), (1087, 50517), (1871, 29349), (3261, 16839), (5613, 9783)]