1354307121

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{407801}}^1$

素因数の和:407854

約数の個数: 20

約数和(自身を含む): 2072449764

約数和(自身を除く): 718142643

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 407801, 1223403, 3670209, 11010627, 16719841, 33031881, 50159523, 150478569, 451435707, 1354307121]

約数ペア:

[(1, 1354307121), (3, 451435707), (9, 150478569), (27, 50159523), (41, 33031881), (81, 16719841), (123, 11010627), (369, 3670209), (1107, 1223403), (3321, 407801)]