7951851

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:912

約数の個数: 20

約数和(自身を含む): 11987712

約数和(自身を除く): 4035861

約数列:

[1, 3, 9, 27, 81, 127, 381, 773, 1143, 2319, 3429, 6957, 10287, 20871, 62613, 98171, 294513, 883539, 2650617, 7951851]

約数ペア:

[(1, 7951851), (3, 2650617), (9, 883539), (27, 294513), (81, 98171), (127, 62613), (381, 20871), (773, 10287), (1143, 6957), (2319, 3429)]