488916621

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{270269}}^1$

素因数の和:270345

約数の個数: 16

約数和(自身を含む): 735134400

約数和(自身を除く): 246217779

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 270269, 810807, 2432421, 7297263, 18108023, 54324069, 162972207, 488916621]

約数ペア:

[(1, 488916621), (3, 162972207), (9, 54324069), (27, 18108023), (67, 7297263), (201, 2432421), (603, 810807), (1809, 270269)]