26878683

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 41513472

約数和(自身を除く): 14634789

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 571, 663, 923, 1207, 1713, 2769, 3621, 7423, 9707, 15691, 22269, 29121, 40541, 47073, 121623, 126191, 378573, 527033, 689197, 1581099, 2067591, 8959561, 26878683]

約数ペア:

[(1, 26878683), (3, 8959561), (13, 2067591), (17, 1581099), (39, 689197), (51, 527033), (71, 378573), (213, 126191), (221, 121623), (571, 47073), (663, 40541), (923, 29121), (1207, 22269), (1713, 15691), (2769, 9707), (3621, 7423)]