131337261

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4057}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 214262400

約数和(自身を除く): 82925139

約数列:

[1, 3, 9, 11, 27, 33, 99, 109, 297, 327, 981, 1199, 2943, 3597, 4057, 10791, 12171, 32373, 36513, 44627, 109539, 133881, 401643, 442213, 1204929, 1326639, 3979917, 4864343, 11939751, 14593029, 43779087, 131337261]

約数ペア:

[(1, 131337261), (3, 43779087), (9, 14593029), (11, 11939751), (27, 4864343), (33, 3979917), (99, 1326639), (109, 1204929), (297, 442213), (327, 401643), (981, 133881), (1199, 109539), (2943, 44627), (3597, 36513), (4057, 32373), (10791, 12171)]