202320819

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{316621}}^1$

素因数の和:316698

約数の個数: 12

約数和(自身を含む): 296358192

約数和(自身を除く): 94037373

約数列:

[1, 3, 9, 71, 213, 639, 316621, 949863, 2849589, 22480091, 67440273, 202320819]

約数ペア:

[(1, 202320819), (3, 67440273), (9, 22480091), (71, 2849589), (213, 949863), (639, 316621)]