2012855499

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{71249}}^1$

素因数の和:71371

約数の個数: 24

約数和(自身を含む): 3015870000

約数和(自身を除く): 1003014501

約数列:

[1, 3, 9, 43, 73, 129, 219, 387, 657, 3139, 9417, 28251, 71249, 213747, 641241, 3063707, 5201177, 9191121, 15603531, 27573363, 46810593, 223650611, 670951833, 2012855499]

約数ペア:

[(1, 2012855499), (3, 670951833), (9, 223650611), (43, 46810593), (73, 27573363), (129, 15603531), (219, 9191121), (387, 5201177), (657, 3063707), (3139, 641241), (9417, 213747), (28251, 71249)]