64296819

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{100621}}^1$

素因数の和:100698

約数の個数: 12

約数和(自身を含む): 94182192

約数和(自身を除く): 29885373

約数列:

[1, 3, 9, 71, 213, 639, 100621, 301863, 905589, 7144091, 21432273, 64296819]

約数ペア:

[(1, 64296819), (3, 21432273), (9, 7144091), (71, 905589), (213, 301863), (639, 100621)]