4747617

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 7899840

約数和(自身を除く): 3152223

約数列:

[1, 3, 7, 9, 21, 63, 179, 421, 537, 1253, 1263, 1611, 2947, 3759, 3789, 8841, 11277, 26523, 75359, 226077, 527513, 678231, 1582539, 4747617]

約数ペア:

[(1, 4747617), (3, 1582539), (7, 678231), (9, 527513), (21, 226077), (63, 75359), (179, 26523), (421, 11277), (537, 8841), (1253, 3789), (1263, 3759), (1611, 2947)]