53880489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8761

約数の個数: 24

約数和(自身を含む): 85405320

約数和(自身を除く): 31524831

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 8689, 26067, 78201, 112957, 338871, 460517, 1016613, 1381551, 4144653, 5986721, 17960163, 53880489]

約数ペア:

[(1, 53880489), (3, 17960163), (9, 5986721), (13, 4144653), (39, 1381551), (53, 1016613), (117, 460517), (159, 338871), (477, 112957), (689, 78201), (2067, 26067), (6201, 8689)]