64717803

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 96585216

約数和(自身を除く): 31867413

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 1143, 1381, 4143, 5207, 12429, 15621, 46863, 56621, 169863, 175387, 509589, 526161, 1578483, 7190867, 21572601, 64717803]

約数ペア:

[(1, 64717803), (3, 21572601), (9, 7190867), (41, 1578483), (123, 526161), (127, 509589), (369, 175387), (381, 169863), (1143, 56621), (1381, 46863), (4143, 15621), (5207, 12429)]