486144621

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{149629}}^1$

素因数の和:149673

約数の個数: 18

約数和(自身を含む): 741117390

約数和(自身を除く): 254972769

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 149629, 448887, 1346661, 2842951, 8528853, 25586559, 54016069, 162048207, 486144621]

約数ペア:

[(1, 486144621), (3, 162048207), (9, 54016069), (19, 25586559), (57, 8528853), (171, 2842951), (361, 1346661), (1083, 448887), (3249, 149629)]