1887367041

素因数分解:

$3^3\times 7^1\times {\mathrm{9986069}}^1$

素因数の和:9986085

約数の個数: 16

約数和(自身を含む): 3195542400

約数和(自身を除く): 1308175359

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 9986069, 29958207, 69902483, 89874621, 209707449, 269623863, 629122347, 1887367041]

約数ペア:

[(1, 1887367041), (3, 629122347), (7, 269623863), (9, 209707449), (21, 89874621), (27, 69902483), (63, 29958207), (189, 9986069)]