17904861

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 32

約数和(自身を含む): 29568000

約数和(自身を除く): 11663139

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1759, 3393, 5277, 10179, 15831, 22867, 47493, 51011, 68601, 153033, 205803, 459099, 617409, 663143, 1377297, 1989429, 5968287, 17904861]

約数ペア:

[(1, 17904861), (3, 5968287), (9, 1989429), (13, 1377297), (27, 663143), (29, 617409), (39, 459099), (87, 205803), (117, 153033), (261, 68601), (351, 51011), (377, 47493), (783, 22867), (1131, 15831), (1759, 10179), (3393, 5277)]