2013795

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2131}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 4093440

約数和(自身を除く): 2079645

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2131, 6393, 10655, 14917, 19179, 31965, 44751, 57537, 74585, 95895, 134253, 223755, 287685, 402759, 671265, 2013795]

約数ペア:

[(1, 2013795), (3, 671265), (5, 402759), (7, 287685), (9, 223755), (15, 134253), (21, 95895), (27, 74585), (35, 57537), (45, 44751), (63, 31965), (105, 19179), (135, 14917), (189, 10655), (315, 6393), (945, 2131)]