53411319

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{50723}}^1$

素因数の和:50748

約数の個数: 20

約数和(自身を含む): 85926456

約数和(自身を除く): 32515137

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 50723, 152169, 456507, 659399, 1369521, 1978197, 4108563, 5934591, 17803773, 53411319]

約数ペア:

[(1, 53411319), (3, 17803773), (9, 5934591), (13, 4108563), (27, 1978197), (39, 1369521), (81, 659399), (117, 456507), (351, 152169), (1053, 50723)]