3901474053

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{223337}}^1$

素因数の和:223993

約数の個数: 16

約数和(自身を含む): 5788920960

約数和(自身を除く): 1887446907

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 17469, 223337, 670011, 2010033, 6030099, 144499039, 433497117, 1300491351, 3901474053]

約数ペア:

[(1, 3901474053), (3, 1300491351), (9, 433497117), (27, 144499039), (647, 6030099), (1941, 2010033), (5823, 670011), (17469, 223337)]