156945429423

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{1747}}^1\times {\mathrm{243461}}^1$

素因数の和:245255

約数の個数: 24

約数和(自身を含む): 232362080496

約数和(自身を除く): 75416651073

約数列:

[1, 3, 9, 41, 123, 369, 1747, 5241, 15723, 71627, 214881, 243461, 644643, 730383, 2191149, 9981901, 29945703, 89837109, 425326367, 1275979101, 3827937303, 17438381047, 52315143141, 156945429423]

約数ペア:

[(1, 156945429423), (3, 52315143141), (9, 17438381047), (41, 3827937303), (123, 1275979101), (369, 425326367), (1747, 89837109), (5241, 29945703), (15723, 9981901), (71627, 2191149), (214881, 730383), (243461, 644643)]