64713627

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 105600000

約数和(自身を除く): 40886373

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 981, 1199, 1999, 2943, 3597, 5997, 10791, 17991, 21989, 32373, 53973, 65967, 197901, 217891, 593703, 653673, 1961019, 2396801, 5883057, 7190403, 21571209, 64713627]

約数ペア:

[(1, 64713627), (3, 21571209), (9, 7190403), (11, 5883057), (27, 2396801), (33, 1961019), (99, 653673), (109, 593703), (297, 217891), (327, 197901), (981, 65967), (1199, 53973), (1999, 32373), (2943, 21989), (3597, 17991), (5997, 10791)]