83395791

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 127776000

約数和(自身を除く): 44380209

約数列:

[1, 3, 9, 27, 43, 109, 129, 327, 387, 659, 981, 1161, 1977, 2943, 4687, 5931, 14061, 17793, 28337, 42183, 71831, 85011, 126549, 215493, 255033, 646479, 765099, 1939437, 3088733, 9266199, 27798597, 83395791]

約数ペア:

[(1, 83395791), (3, 27798597), (9, 9266199), (27, 3088733), (43, 1939437), (109, 765099), (129, 646479), (327, 255033), (387, 215493), (659, 126549), (981, 85011), (1161, 71831), (1977, 42183), (2943, 28337), (4687, 17793), (5931, 14061)]