2017372821

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1847}}^1\times {\mathrm{8467}}^1$

素因数の和:10360

約数の個数: 16

約数和(自身を含む): 2754200064

約数和(自身を除く): 736827243

約数列:

[1, 3, 43, 129, 1847, 5541, 8467, 25401, 79421, 238263, 364081, 1092243, 15638549, 46915647, 672457607, 2017372821]

約数ペア:

[(1, 2017372821), (3, 672457607), (43, 46915647), (129, 15638549), (1847, 1092243), (5541, 364081), (8467, 238263), (25401, 79421)]