26742789

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{41851}}^1$

素因数の和:41928

約数の個数: 12

約数和(自身を含む): 39173472

約数和(自身を除く): 12430683

約数列:

[1, 3, 9, 71, 213, 639, 41851, 125553, 376659, 2971421, 8914263, 26742789]

約数ペア:

[(1, 26742789), (3, 8914263), (9, 2971421), (71, 376659), (213, 125553), (639, 41851)]