283000959

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 440294400

約数和(自身を除く): 157293441

約数列:

[1, 3, 9, 27, 47, 71, 81, 141, 213, 243, 349, 423, 639, 1047, 1269, 1917, 3141, 3337, 3807, 5751, 9423, 10011, 11421, 16403, 17253, 24779, 28269, 30033, 49209, 74337, 84807, 90099, 147627, 223011, 270297, 442881, 669033, 810891, 1164613, 1328643, 2007099, 3493839, 3985929, 6021297, 10481517, 31444551, 94333653, 283000959]

約数ペア:

[(1, 283000959), (3, 94333653), (9, 31444551), (27, 10481517), (47, 6021297), (71, 3985929), (81, 3493839), (141, 2007099), (213, 1328643), (243, 1164613), (349, 810891), (423, 669033), (639, 442881), (1047, 270297), (1269, 223011), (1917, 147627), (3141, 90099), (3337, 84807), (3807, 74337), (5751, 49209), (9423, 30033), (10011, 28269), (11421, 24779), (16403, 17253)]