82713231

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{19267}}^1$

素因数の和:19332

約数の個数: 20

約数和(自身を含む): 125897112

約数和(自身を除く): 43183881

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 19267, 57801, 173403, 520209, 1021151, 1560627, 3063453, 9190359, 27571077, 82713231]

約数ペア:

[(1, 82713231), (3, 27571077), (9, 9190359), (27, 3063453), (53, 1560627), (81, 1021151), (159, 520209), (477, 173403), (1431, 57801), (4293, 19267)]