26640339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{12049}}^1$

素因数の和:12130

約数の個数: 16

約数和(自身を含む): 39331200

約数和(自身を除く): 12690861

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 12049, 36147, 132539, 397617, 807283, 2421849, 8880113, 26640339]

約数ペア:

[(1, 26640339), (3, 8880113), (11, 2421849), (33, 807283), (67, 397617), (201, 132539), (737, 36147), (2211, 12049)]