27887421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{11933}}^1$

素因数の和:11996

約数の個数: 16

約数和(自身を含む): 40098240

約数和(自身を除く): 12210819

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 11933, 35799, 226727, 489253, 680181, 1467759, 9295807, 27887421]

約数ペア:

[(1, 27887421), (3, 9295807), (19, 1467759), (41, 680181), (57, 489253), (123, 226727), (779, 35799), (2337, 11933)]