2893347531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{67411}}^1$

素因数の和:67687

約数の個数: 24

約数和(自身を含む): 4416834240

約数和(自身を除く): 1523486709

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 14307, 42921, 67411, 202233, 606699, 1280809, 3842427, 11527281, 16920161, 50760483, 152281449, 321483059, 964449177, 2893347531]

約数ペア:

[(1, 2893347531), (3, 964449177), (9, 321483059), (19, 152281449), (57, 50760483), (171, 16920161), (251, 11527281), (753, 3842427), (2259, 1280809), (4769, 606699), (14307, 202233), (42921, 67411)]