72278661

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264757}}^1$

素因数の和:264780

約数の個数: 16

約数和(自身を含む): 118611584

約数和(自身を除く): 46332923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 264757, 794271, 1853299, 3441841, 5559897, 10325523, 24092887, 72278661]

約数ペア:

[(1, 72278661), (3, 24092887), (7, 10325523), (13, 5559897), (21, 3441841), (39, 1853299), (91, 794271), (273, 264757)]