202325949

素因数分解:

$3^2\times 7^2\times {\mathrm{458789}}^1$

素因数の和:458809

約数の個数: 18

約数和(自身を含む): 339963390

約数和(自身を除く): 137637441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 458789, 1376367, 3211523, 4129101, 9634569, 22480661, 28903707, 67441983, 202325949]

約数ペア:

[(1, 202325949), (3, 67441983), (7, 28903707), (9, 22480661), (21, 9634569), (49, 4129101), (63, 3211523), (147, 1376367), (441, 458789)]