227765979

素因数分解:

$3^3\times 7^1\times {\mathrm{587}}^1\times {\mathrm{2053}}^1$

素因数の和:2656

約数の個数: 32

約数和(自身を含む): 386480640

約数和(自身を除く): 158714661

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 587, 1761, 2053, 4109, 5283, 6159, 12327, 14371, 15849, 18477, 36981, 43113, 55431, 110943, 129339, 388017, 1205111, 3615333, 8435777, 10845999, 25307331, 32537997, 75921993, 227765979]

約数ペア:

[(1, 227765979), (3, 75921993), (7, 32537997), (9, 25307331), (21, 10845999), (27, 8435777), (63, 3615333), (189, 1205111), (587, 388017), (1761, 129339), (2053, 110943), (4109, 55431), (5283, 43113), (6159, 36981), (12327, 18477), (14371, 15849)]