386782857

素因数分解:

$3^5\times {\mathrm{443}}^1\times {\mathrm{3593}}^1$

素因数の和:4051

約数の個数: 24

約数和(自身を含む): 580847904

約数和(自身を除く): 194065047

約数列:

[1, 3, 9, 27, 81, 243, 443, 1329, 3593, 3987, 10779, 11961, 32337, 35883, 97011, 107649, 291033, 873099, 1591699, 4775097, 14325291, 42975873, 128927619, 386782857]

約数ペア:

[(1, 386782857), (3, 128927619), (9, 42975873), (27, 14325291), (81, 4775097), (243, 1591699), (443, 873099), (1329, 291033), (3593, 107649), (3987, 97011), (10779, 35883), (11961, 32337)]