488666979

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{270131}}^1$

素因数の和:270207

約数の個数: 16

約数和(自身を含む): 734759040

約数和(自身を除く): 246092061

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 270131, 810393, 2431179, 7293537, 18098777, 54296331, 162888993, 488666979]

約数ペア:

[(1, 488666979), (3, 162888993), (9, 54296331), (27, 18098777), (67, 7293537), (201, 2431179), (603, 810393), (1809, 270131)]