17389107

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 26818560

約数和(自身を除く): 9429453

約数列:

[1, 3, 9, 27, 47, 71, 141, 193, 213, 423, 579, 639, 1269, 1737, 1917, 3337, 5211, 9071, 10011, 13703, 27213, 30033, 41109, 81639, 90099, 123327, 244917, 369981, 644041, 1932123, 5796369, 17389107]

約数ペア:

[(1, 17389107), (3, 5796369), (9, 1932123), (27, 644041), (47, 369981), (71, 244917), (141, 123327), (193, 90099), (213, 81639), (423, 41109), (579, 30033), (639, 27213), (1269, 13703), (1737, 10011), (1917, 9071), (3337, 5211)]