7029639

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 11174400

約数和(自身を除く): 4144761

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 193, 213, 513, 579, 639, 1349, 1737, 1917, 3667, 4047, 5211, 11001, 12141, 13703, 33003, 36423, 41109, 99009, 123327, 260357, 369981, 781071, 2343213, 7029639]

約数ペア:

[(1, 7029639), (3, 2343213), (9, 781071), (19, 369981), (27, 260357), (57, 123327), (71, 99009), (171, 41109), (193, 36423), (213, 33003), (513, 13703), (579, 12141), (639, 11001), (1349, 5211), (1737, 4047), (1917, 3667)]